7995728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2957}}^1$

素因数の和:2991

約数の個数: 30

約数和(自身を含む): 16780734

約数和(自身を除く): 8785006

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 2957, 5914, 11828, 23656, 38441, 47312, 76882, 153764, 307528, 499733, 615056, 999466, 1998932, 3997864, 7995728]

約数ペア:

[(1, 7995728), (2, 3997864), (4, 1998932), (8, 999466), (13, 615056), (16, 499733), (26, 307528), (52, 153764), (104, 76882), (169, 47312), (208, 38441), (338, 23656), (676, 11828), (1352, 5914), (2704, 2957)]