11255660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43291}}^1$

素因数の和:43313

約数の個数: 24

約数和(自身を含む): 25455696

約数和(自身を除く): 14200036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43291, 86582, 173164, 216455, 432910, 562783, 865820, 1125566, 2251132, 2813915, 5627830, 11255660]

約数ペア:

[(1, 11255660), (2, 5627830), (4, 2813915), (5, 2251132), (10, 1125566), (13, 865820), (20, 562783), (26, 432910), (52, 216455), (65, 173164), (130, 86582), (260, 43291)]