12517340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56897}}^1$

素因数の和:56917

約数の個数: 24

約数和(自身を含む): 28676592

約数和(自身を除く): 16159252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56897, 113794, 227588, 284485, 568970, 625867, 1137940, 1251734, 2503468, 3129335, 6258670, 12517340]

約数ペア:

[(1, 12517340), (2, 6258670), (4, 3129335), (5, 2503468), (10, 1251734), (11, 1137940), (20, 625867), (22, 568970), (44, 284485), (55, 227588), (110, 113794), (220, 56897)]