22435660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86291}}^1$

素因数の和:86313

約数の個数: 24

約数和(自身を含む): 50739696

約数和(自身を除く): 28304036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86291, 172582, 345164, 431455, 862910, 1121783, 1725820, 2243566, 4487132, 5608915, 11217830, 22435660]

約数ペア:

[(1, 22435660), (2, 11217830), (4, 5608915), (5, 4487132), (10, 2243566), (13, 1725820), (20, 1121783), (26, 862910), (52, 431455), (65, 345164), (130, 172582), (260, 86291)]