9947024

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{1999}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 19344000

約数和(自身を除く): 9396976

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 1999, 2488, 3998, 4976, 7996, 15992, 31984, 621689, 1243378, 2486756, 4973512, 9947024]

約数ペア:

[(1, 9947024), (2, 4973512), (4, 2486756), (8, 1243378), (16, 621689), (311, 31984), (622, 15992), (1244, 7996), (1999, 4976), (2488, 3998)]