21322524

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9817}}^1$

素因数の和:10005

約数の個数: 24

約数和(自身を含む): 50032528

約数和(自身を除く): 28710004

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9817, 19634, 29451, 39268, 58902, 117804, 1776877, 3553754, 5330631, 7107508, 10661262, 21322524]

約数ペア:

[(1, 21322524), (2, 10661262), (3, 7107508), (4, 5330631), (6, 3553754), (12, 1776877), (181, 117804), (362, 58902), (543, 39268), (724, 29451), (1086, 19634), (2172, 9817)]