21588854

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5023}}^1$

素因数の和:5339

約数の個数: 16

約数和(自身を含む): 37137408

約数和(自身を除く): 15548554

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 5023, 10046, 35161, 70322, 1542061, 3084122, 10794427, 21588854]

約数ペア:

[(1, 21588854), (2, 10794427), (7, 3084122), (14, 1542061), (307, 70322), (614, 35161), (2149, 10046), (4298, 5023)]