22890608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110051}}^1$

素因数の和:110072

約数の個数: 20

約数和(自身を含む): 47762568

約数和(自身を除く): 24871960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110051, 220102, 440204, 880408, 1430663, 1760816, 2861326, 5722652, 11445304, 22890608]

約数ペア:

[(1, 22890608), (2, 11445304), (4, 5722652), (8, 2861326), (13, 1760816), (16, 1430663), (26, 880408), (52, 440204), (104, 220102), (208, 110051)]