8831056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42457}}^1$

素因数の和:42478

約数の個数: 20

約数和(自身を含む): 18426772

約数和(自身を除く): 9595716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42457, 84914, 169828, 339656, 551941, 679312, 1103882, 2207764, 4415528, 8831056]

約数ペア:

[(1, 8831056), (2, 4415528), (4, 2207764), (8, 1103882), (13, 679312), (16, 551941), (26, 339656), (52, 169828), (104, 84914), (208, 42457)]