31555668

素因数分解:

$2^2\times 3^1\times {\mathrm{2629639}}^1$

素因数の和:2629646

約数の個数: 12

約数和(自身を含む): 73629920

約数和(自身を除く): 42074252

約数列:

[1, 2, 3, 4, 6, 12, 2629639, 5259278, 7888917, 10518556, 15777834, 31555668]

約数ペア:

[(1, 31555668), (2, 15777834), (3, 10518556), (4, 7888917), (6, 5259278), (12, 2629639)]