12576956

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 25322976

約数和(自身を除く): 12746020

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2861, 4396, 5722, 11444, 20027, 40054, 80108, 449177, 898354, 1796708, 3144239, 6288478, 12576956]

約数ペア:

[(1, 12576956), (2, 6288478), (4, 3144239), (7, 1796708), (14, 898354), (28, 449177), (157, 80108), (314, 40054), (628, 20027), (1099, 11444), (2198, 5722), (2861, 4396)]