12862643

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 13853280

約数和(自身を除く): 990637

約数列:

[1, 37, 41, 61, 139, 1517, 2257, 2501, 5143, 5699, 8479, 92537, 210863, 313723, 347639, 12862643]

約数ペア:

[(1, 12862643), (37, 347639), (41, 313723), (61, 210863), (139, 92537), (1517, 8479), (2257, 5699), (2501, 5143)]