1997381566

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1\times {\mathrm{4933}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 3010016304

約数和(自身を除く): 1012634738

約数列:

[1, 2, 443, 457, 886, 914, 4933, 9866, 202451, 404902, 2185319, 2254381, 4370638, 4508762, 998690783, 1997381566]

約数ペア:

[(1, 1997381566), (2, 998690783), (443, 4508762), (457, 4370638), (886, 2254381), (914, 2185319), (4933, 404902), (9866, 202451)]