12565612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 23390640

約数和(自身を除く): 10825028

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1637, 1919, 3274, 3838, 6548, 7676, 31103, 62206, 124412, 165337, 330674, 661348, 3141403, 6282806, 12565612]

約数ペア:

[(1, 12565612), (2, 6282806), (4, 3141403), (19, 661348), (38, 330674), (76, 165337), (101, 124412), (202, 62206), (404, 31103), (1637, 7676), (1919, 6548), (3274, 3838)]