86831056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417457}}^1$

素因数の和:417478

約数の個数: 20

約数和(自身を含む): 181176772

約数和(自身を除く): 94345716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417457, 834914, 1669828, 3339656, 5426941, 6679312, 10853882, 21707764, 43415528, 86831056]

約数ペア:

[(1, 86831056), (2, 43415528), (4, 21707764), (8, 10853882), (13, 6679312), (16, 5426941), (26, 3339656), (52, 1669828), (104, 834914), (208, 417457)]