31420924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 56610288

約数和(自身を除く): 25189364

約数列:

[1, 2, 4, 41, 82, 164, 283, 566, 677, 1132, 1354, 2708, 11603, 23206, 27757, 46412, 55514, 111028, 191591, 383182, 766364, 7855231, 15710462, 31420924]

約数ペア:

[(1, 31420924), (2, 15710462), (4, 7855231), (41, 766364), (82, 383182), (164, 191591), (283, 111028), (566, 55514), (677, 46412), (1132, 27757), (1354, 23206), (2708, 11603)]