28457816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{122663}}^1$

素因数の和:122698

約数の個数: 16

約数和(自身を含む): 55198800

約数和(自身を除く): 26740984

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 122663, 245326, 490652, 981304, 3557227, 7114454, 14228908, 28457816]

約数ペア:

[(1, 28457816), (2, 14228908), (4, 7114454), (8, 3557227), (29, 981304), (58, 490652), (116, 245326), (232, 122663)]