21831326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4703}}^1$

素因数の和:4927

約数の個数: 16

約数和(自身を含む): 35900928

約数和(自身を除く): 14069602

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 4703, 9406, 51733, 103466, 992333, 1984666, 10915663, 21831326]

約数ペア:

[(1, 21831326), (2, 10915663), (11, 1984666), (22, 992333), (211, 103466), (422, 51733), (2321, 9406), (4642, 4703)]