8991882

素因数分解:

$2^1\times 3^2\times {\mathrm{499549}}^1$

素因数の和:499557

約数の個数: 12

約数和(自身を含む): 19482450

約数和(自身を除く): 10490568

約数列:

[1, 2, 3, 6, 9, 18, 499549, 999098, 1498647, 2997294, 4495941, 8991882]

約数ペア:

[(1, 8991882), (2, 4495941), (3, 2997294), (6, 1498647), (9, 999098), (18, 499549)]