85868404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163871}}^1$

素因数の和:164006

約数の個数: 12

約数和(自身を含む): 151417728

約数和(自身を除く): 65549324

約数列:

[1, 2, 4, 131, 262, 524, 163871, 327742, 655484, 21467101, 42934202, 85868404]

約数ペア:

[(1, 85868404), (2, 42934202), (4, 21467101), (131, 655484), (262, 327742), (524, 163871)]