12913316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 24583104

約数和(自身を除く): 11669788

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2411, 2678, 4822, 5356, 9644, 31343, 62686, 125372, 248333, 496666, 993332, 3228329, 6456658, 12913316]

約数ペア:

[(1, 12913316), (2, 6456658), (4, 3228329), (13, 993332), (26, 496666), (52, 248333), (103, 125372), (206, 62686), (412, 31343), (1339, 9644), (2411, 5356), (2678, 4822)]