313639102

素因数分解:

$2^1\times 7^2\times {\mathrm{1601}}^1\times {\mathrm{1999}}^1$

素因数の和:3616

約数の個数: 24

約数和(自身を含む): 547884000

約数和(自身を除く): 234244898

約数列:

[1, 2, 7, 14, 49, 98, 1601, 1999, 3202, 3998, 11207, 13993, 22414, 27986, 78449, 97951, 156898, 195902, 3200399, 6400798, 22402793, 44805586, 156819551, 313639102]

約数ペア:

[(1, 313639102), (2, 156819551), (7, 44805586), (14, 22402793), (49, 6400798), (98, 3200399), (1601, 195902), (1999, 156898), (3202, 97951), (3998, 78449), (11207, 27986), (13993, 22414)]