26848420

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2351}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 56504448

約数和(自身を除く): 29656028

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2351, 2855, 4702, 5710, 9404, 11420, 11755, 23510, 47020, 1342421, 2684842, 5369684, 6712105, 13424210, 26848420]

約数ペア:

[(1, 26848420), (2, 13424210), (4, 6712105), (5, 5369684), (10, 2684842), (20, 1342421), (571, 47020), (1142, 23510), (2284, 11755), (2351, 11420), (2855, 9404), (4702, 5710)]