86808772

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{19429}}^1$

素因数の和:20550

約数の個数: 12

約数和(自身を含む): 152059180

約数和(自身を除く): 65250408

約数列:

[1, 2, 4, 1117, 2234, 4468, 19429, 38858, 77716, 21702193, 43404386, 86808772]

約数ペア:

[(1, 86808772), (2, 43404386), (4, 21702193), (1117, 77716), (2234, 38858), (4468, 19429)]