11286860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43411}}^1$

素因数の和:43433

約数の個数: 24

約数和(自身を含む): 25526256

約数和(自身を除く): 14239396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43411, 86822, 173644, 217055, 434110, 564343, 868220, 1128686, 2257372, 2821715, 5643430, 11286860]

約数ペア:

[(1, 11286860), (2, 5643430), (4, 2821715), (5, 2257372), (10, 1128686), (13, 868220), (20, 564343), (26, 434110), (52, 217055), (65, 173644), (130, 86822), (260, 43411)]