12582620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8861}}^1$

素因数の和:8941

約数の個数: 24

約数和(自身を含む): 26798688

約数和(自身を除く): 14216068

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8861, 17722, 35444, 44305, 88610, 177220, 629131, 1258262, 2516524, 3145655, 6291310, 12582620]

約数ペア:

[(1, 12582620), (2, 6291310), (4, 3145655), (5, 2516524), (10, 1258262), (20, 629131), (71, 177220), (142, 88610), (284, 44305), (355, 35444), (710, 17722), (1420, 8861)]