90356854

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{21023}}^1$

素因数の和:21339

約数の個数: 16

約数和(自身を含む): 155409408

約数和(自身を除く): 65052554

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 21023, 42046, 147161, 294322, 6454061, 12908122, 45178427, 90356854]

約数ペア:

[(1, 90356854), (2, 45178427), (7, 12908122), (14, 6454061), (307, 294322), (614, 147161), (2149, 42046), (4298, 21023)]