31272484

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 24893276

約数列:

[1, 2, 4, 47, 94, 188, 397, 419, 794, 838, 1588, 1676, 18659, 19693, 37318, 39386, 74636, 78772, 166343, 332686, 665372, 7818121, 15636242, 31272484]

約数ペア:

[(1, 31272484), (2, 15636242), (4, 7818121), (47, 665372), (94, 332686), (188, 166343), (397, 78772), (419, 74636), (794, 39386), (838, 37318), (1588, 19693), (1676, 18659)]