86311472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{414959}}^1$

素因数の和:414980

約数の個数: 20

約数和(自身を含む): 180092640

約数和(自身を除く): 93781168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 414959, 829918, 1659836, 3319672, 5394467, 6639344, 10788934, 21577868, 43155736, 86311472]

約数ペア:

[(1, 86311472), (2, 43155736), (4, 21577868), (8, 10788934), (13, 6639344), (16, 5394467), (26, 3319672), (52, 1659836), (104, 829918), (208, 414959)]