86439644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{527071}}^1$

素因数の和:527116

約数の個数: 12

約数和(自身を含む): 154959168

約数和(自身を除く): 68519524

約数列:

[1, 2, 4, 41, 82, 164, 527071, 1054142, 2108284, 21609911, 43219822, 86439644]

約数ペア:

[(1, 86439644), (2, 43219822), (4, 21609911), (41, 2108284), (82, 1054142), (164, 527071)]