25103122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8209}}^1$

素因数の和:8361

約数の個数: 16

約数和(自身を含む): 41378400

約数和(自身を除く): 16275278

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 8209, 16418, 90299, 180598, 1141051, 2282102, 12551561, 25103122]

約数ペア:

[(1, 25103122), (2, 12551561), (11, 2282102), (22, 1141051), (139, 180598), (278, 90299), (1529, 16418), (3058, 8209)]