28556522

素因数分解:

$2^1\times {\mathrm{661}}^1\times {\mathrm{21601}}^1$

素因数の和:22264

約数の個数: 8

約数和(自身を含む): 42901572

約数和(自身を除く): 14345050

約数列:

[1, 2, 661, 1322, 21601, 43202, 14278261, 28556522]

約数ペア:

[(1, 28556522), (2, 14278261), (661, 43202), (1322, 21601)]