28691224

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{12763}}^1$

素因数の和:13050

約数の個数: 16

約数和(自身を含む): 53991720

約数和(自身を除く): 25300496

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 12763, 25526, 51052, 102104, 3586403, 7172806, 14345612, 28691224]

約数ペア:

[(1, 28691224), (2, 14345612), (4, 7172806), (8, 3586403), (281, 102104), (562, 51052), (1124, 25526), (2248, 12763)]