2009043428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{696617}}^1$

素因数の和:696731

約数の個数: 24

約数和(自身を含む): 4057103232

約数和(自身を除く): 2048059804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 696617, 1393234, 2786468, 4876319, 9752638, 19505276, 71751551, 143503102, 287006204, 502260857, 1004521714, 2009043428]

約数ペア:

[(1, 2009043428), (2, 1004521714), (4, 502260857), (7, 287006204), (14, 143503102), (28, 71751551), (103, 19505276), (206, 9752638), (412, 4876319), (721, 2786468), (1442, 1393234), (2884, 696617)]