Question

Сколько простых делителей числа 388 нечетны?

Answer 1

Ответ:

Таких нету наверное и все

Answer 2

Simple Divisors of the Number 388

The number 388 has both odd and even divisors. Let's calculate the number of simple divisors (both odd and even) for the number 388.

The number 388 can be factored as 2 * 2 * 97. Therefore, the divisors of 388 are the numbers that can be formed by multiplying various combinations of 2, 2, and 97.

Odd Divisors

The odd divisors of 388 can be calculated by considering the powers of 97 in its prime factorization. Since 97 is a prime number, the only odd divisors of 388 are the powers of 97. Therefore, the number of odd divisors of 388 is 2, as there are two possible powers of 97: 97^0 and 97^1.

The number of odd divisors of 388 is 2.

Even Divisors

The even divisors of 388 can be calculated by considering the powers of 2 in its prime factorization. Since 2 is the only even prime number, the even divisors of 388 are the numbers that can be formed by multiplying various combinations of 2 and 97.

The number of even divisors of 388 can be calculated by adding 1 to each of the powers of 2 in its prime factorization and then multiplying the results. Therefore, the number of even divisors of 388 is (2+1) * (2+1) = 3 * 3 = 9.

The number of even divisors of 388 is 9.

In summary, the number 388 has 2 odd divisors and 9 even divisors.