39404372

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12911}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 79537920

約数和(自身を除く): 40133548

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 12911, 25822, 51644, 90377, 180754, 361508, 1407299, 2814598, 5629196, 9851093, 19702186, 39404372]

約数ペア:

[(1, 39404372), (2, 19702186), (4, 9851093), (7, 5629196), (14, 2814598), (28, 1407299), (109, 361508), (218, 180754), (436, 90377), (763, 51644), (1526, 25822), (3052, 12911)]