8720226

素因数分解:

$2^1\times 3^2\times {\mathrm{484457}}^1$

素因数の和:484465

約数の個数: 12

約数和(自身を含む): 18893862

約数和(自身を除く): 10173636

約数列:

[1, 2, 3, 6, 9, 18, 484457, 968914, 1453371, 2906742, 4360113, 8720226]

約数ペア:

[(1, 8720226), (2, 4360113), (3, 2906742), (6, 1453371), (9, 968914), (18, 484457)]