21117096002

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257525561}}^1$

素因数の和:257525604

約数の個数: 8

約数和(自身を含む): 32448220812

約数和(自身を除く): 11331124810

約数列:

[1, 2, 41, 82, 257525561, 515051122, 10558548001, 21117096002]

約数ペア:

[(1, 21117096002), (2, 10558548001), (41, 515051122), (82, 257525561)]