89489764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{245851}}^1$

素因数の和:245875

約数の個数: 24

約数和(自身を含む): 192747968

約数和(自身を除く): 103258204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 245851, 491702, 983404, 1720957, 3196063, 3441914, 6392126, 6883828, 12784252, 22372441, 44744882, 89489764]

約数ペア:

[(1, 89489764), (2, 44744882), (4, 22372441), (7, 12784252), (13, 6883828), (14, 6392126), (26, 3441914), (28, 3196063), (52, 1720957), (91, 983404), (182, 491702), (364, 245851)]