12957340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58897}}^1$

素因数の和:58917

約数の個数: 24

約数和(自身を含む): 29684592

約数和(自身を除く): 16727252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58897, 117794, 235588, 294485, 588970, 647867, 1177940, 1295734, 2591468, 3239335, 6478670, 12957340]

約数ペア:

[(1, 12957340), (2, 6478670), (4, 3239335), (5, 2591468), (10, 1295734), (11, 1177940), (20, 647867), (22, 588970), (44, 294485), (55, 235588), (110, 117794), (220, 58897)]