2031141868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3153947}}^1$

素因数の和:3153981

約数の個数: 24

約数和(自身を含む): 4238906112

約数和(自身を除く): 2207764244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 3153947, 6307894, 12615788, 22077629, 44155258, 72540781, 88310516, 145081562, 290163124, 507785467, 1015570934, 2031141868]

約数ペア:

[(1, 2031141868), (2, 1015570934), (4, 507785467), (7, 290163124), (14, 145081562), (23, 88310516), (28, 72540781), (46, 44155258), (92, 22077629), (161, 12615788), (322, 6307894), (644, 3153947)]