31366886

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2137}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 48489840

約数和(自身を除く): 17122954

約数列:

[1, 2, 41, 82, 179, 358, 2137, 4274, 7339, 14678, 87617, 175234, 382523, 765046, 15683443, 31366886]

約数ペア:

[(1, 31366886), (2, 15683443), (41, 765046), (82, 382523), (179, 175234), (358, 87617), (2137, 14678), (4274, 7339)]