8720262

素因数分解:

$2^1\times 3^2\times {\mathrm{484459}}^1$

素因数の和:484467

約数の個数: 12

約数和(自身を含む): 18893940

約数和(自身を除く): 10173678

約数列:

[1, 2, 3, 6, 9, 18, 484459, 968918, 1453377, 2906754, 4360131, 8720262]

約数ペア:

[(1, 8720262), (2, 4360131), (3, 2906754), (6, 1453377), (9, 968918), (18, 484459)]