8668628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 15708000

約数和(自身を除く): 7039372

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 499, 998, 1996, 4343, 8686, 17372, 21457, 42914, 50399, 85828, 100798, 201596, 2167157, 4334314, 8668628]

約数ペア:

[(1, 8668628), (2, 4334314), (4, 2167157), (43, 201596), (86, 100798), (101, 85828), (172, 50399), (202, 42914), (404, 21457), (499, 17372), (998, 8686), (1996, 4343)]