31553668

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{69809}}^1$

素因数の和:69926

約数の個数: 12

約数和(自身を含む): 55708380

約数和(自身を除く): 24154712

約数列:

[1, 2, 4, 113, 226, 452, 69809, 139618, 279236, 7888417, 15776834, 31553668]

約数ペア:

[(1, 31553668), (2, 15776834), (4, 7888417), (113, 279236), (226, 139618), (452, 69809)]