9876728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72623}}^1$

素因数の和:72646

約数の個数: 16

約数和(自身を含む): 19608480

約数和(自身を除く): 9731752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72623, 145246, 290492, 580984, 1234591, 2469182, 4938364, 9876728]

約数ペア:

[(1, 9876728), (2, 4938364), (4, 2469182), (8, 1234591), (17, 580984), (34, 290492), (68, 145246), (136, 72623)]