2644319914

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{21001}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 4001889096

約数和(自身を除く): 1357569182

約数列:

[1, 2, 157, 314, 401, 802, 21001, 42002, 62957, 125914, 3297157, 6594314, 8421401, 16842802, 1322159957, 2644319914]

約数ペア:

[(1, 2644319914), (2, 1322159957), (157, 16842802), (314, 8421401), (401, 6594314), (802, 3297157), (21001, 125914), (42002, 62957)]