28693288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275897}}^1$

素因数の和:275916

約数の個数: 16

約数和(自身を含む): 57938580

約数和(自身を除く): 29245292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275897, 551794, 1103588, 2207176, 3586661, 7173322, 14346644, 28693288]

約数ペア:

[(1, 28693288), (2, 14346644), (4, 7173322), (8, 3586661), (13, 2207176), (26, 1103588), (52, 551794), (104, 275897)]