25520044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{580001}}^1$

素因数の和:580016

約数の個数: 12

約数和(自身を含む): 48720168

約数和(自身を除く): 23200124

約数列:

[1, 2, 4, 11, 22, 44, 580001, 1160002, 2320004, 6380011, 12760022, 25520044]

約数ペア:

[(1, 25520044), (2, 12760022), (4, 6380011), (11, 2320004), (22, 1160002), (44, 580001)]