255597122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{5231}}^1$

素因数の和:7465

約数の個数: 16

約数和(自身を含む): 418518144

約数和(自身を除く): 162921022

約数列:

[1, 2, 11, 22, 2221, 4442, 5231, 10462, 24431, 48862, 57541, 115082, 11618051, 23236102, 127798561, 255597122]

約数ペア:

[(1, 255597122), (2, 127798561), (11, 23236102), (22, 11618051), (2221, 115082), (4442, 57541), (5231, 48862), (10462, 24431)]