55514576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{266897}}^1$

素因数の和:266918

約数の個数: 20

約数和(自身を含む): 115833732

約数和(自身を除く): 60319156

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 266897, 533794, 1067588, 2135176, 3469661, 4270352, 6939322, 13878644, 27757288, 55514576]

約数ペア:

[(1, 55514576), (2, 27757288), (4, 13878644), (8, 6939322), (13, 4270352), (16, 3469661), (26, 2135176), (52, 1067588), (104, 533794), (208, 266897)]