89406956

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{197803}}^1$

素因数の和:197920

約数の個数: 12

約数和(自身を含む): 157847592

約数和(自身を除く): 68440636

約数列:

[1, 2, 4, 113, 226, 452, 197803, 395606, 791212, 22351739, 44703478, 89406956]

約数ペア:

[(1, 89406956), (2, 44703478), (4, 22351739), (113, 791212), (226, 395606), (452, 197803)]