21441868234

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{4637}}^1\times {\mathrm{22447}}^1$

素因数の和:27189

約数の個数: 16

約数和(自身を含む): 32483513088

約数和(自身を除く): 11041644854

約数列:

[1, 2, 103, 206, 4637, 9274, 22447, 44894, 477611, 955222, 2312041, 4624082, 104086739, 208173478, 10720934117, 21441868234]

約数ペア:

[(1, 21441868234), (2, 10720934117), (103, 208173478), (206, 104086739), (4637, 4624082), (9274, 2312041), (22447, 955222), (44894, 477611)]