31980372

素因数分解:

$2^2\times 3^1\times {\mathrm{2665031}}^1$

素因数の和:2665038

約数の個数: 12

約数和(自身を含む): 74620896

約数和(自身を除く): 42640524

約数列:

[1, 2, 3, 4, 6, 12, 2665031, 5330062, 7995093, 10660124, 15990186, 31980372]

約数ペア:

[(1, 31980372), (2, 15990186), (3, 10660124), (4, 7995093), (6, 5330062), (12, 2665031)]