89407804

素因数分解:

$2^2\times {\mathrm{1213}}^1\times {\mathrm{18427}}^1$

素因数の和:19644

約数の個数: 12

約数和(自身を含む): 156601144

約数和(自身を除く): 67193340

約数列:

[1, 2, 4, 1213, 2426, 4852, 18427, 36854, 73708, 22351951, 44703902, 89407804]

約数ペア:

[(1, 89407804), (2, 44703902), (4, 22351951), (1213, 73708), (2426, 36854), (4852, 18427)]