2222078881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{14389}}^1$

素因数の和:14640

約数の個数: 16

約数和(自身を含む): 2465870400

約数和(自身を除く): 243791519

約数列:

[1, 11, 101, 139, 1111, 1529, 14039, 14389, 154429, 158279, 1453289, 2000071, 15986179, 22000781, 202007171, 2222078881]

約数ペア:

[(1, 2222078881), (11, 202007171), (101, 22000781), (139, 15986179), (1111, 2000071), (1529, 1453289), (14039, 158279), (14389, 154429)]