313618526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{5431}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 506935968

約数和(自身を除く): 193317442

約数列:

[1, 2, 13, 26, 2221, 4442, 5431, 10862, 28873, 57746, 70603, 141206, 12062251, 24124502, 156809263, 313618526]

約数ペア:

[(1, 313618526), (2, 156809263), (13, 24124502), (26, 12062251), (2221, 141206), (4442, 70603), (5431, 57746), (10862, 28873)]