391044982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2287}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 640493568

約数和(自身を除く): 249448586

約数列:

[1, 2, 17, 34, 47, 94, 107, 214, 799, 1598, 1819, 2287, 3638, 4574, 5029, 10058, 38879, 77758, 85493, 107489, 170986, 214978, 244709, 489418, 1827313, 3654626, 4160053, 8320106, 11501323, 23002646, 195522491, 391044982]

約数ペア:

[(1, 391044982), (2, 195522491), (17, 23002646), (34, 11501323), (47, 8320106), (94, 4160053), (107, 3654626), (214, 1827313), (799, 489418), (1598, 244709), (1819, 214978), (2287, 170986), (3638, 107489), (4574, 85493), (5029, 77758), (10058, 38879)]