8640204

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{877}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 20208048

約数和(自身を除く): 11567844

約数列:

[1, 2, 3, 4, 6, 12, 821, 877, 1642, 1754, 2463, 2631, 3284, 3508, 4926, 5262, 9852, 10524, 720017, 1440034, 2160051, 2880068, 4320102, 8640204]

約数ペア:

[(1, 8640204), (2, 4320102), (3, 2880068), (4, 2160051), (6, 1440034), (12, 720017), (821, 10524), (877, 9852), (1642, 5262), (1754, 4926), (2463, 3508), (2631, 3284)]