1640596858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{48341}}^1$

素因数の和:48653

約数の個数: 16

約数和(自身を含む): 2506049280

約数和(自身を除く): 865452422

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 48341, 96682, 3432211, 6864422, 11553499, 23106998, 820298429, 1640596858]

約数ペア:

[(1, 1640596858), (2, 820298429), (71, 23106998), (142, 11553499), (239, 6864422), (478, 3432211), (16969, 96682), (33938, 48341)]