28617644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{650401}}^1$

素因数の和:650416

約数の個数: 12

約数和(自身を含む): 54633768

約数和(自身を除く): 26016124

約数列:

[1, 2, 4, 11, 22, 44, 650401, 1300802, 2601604, 7154411, 14308822, 28617644]

約数ペア:

[(1, 28617644), (2, 14308822), (4, 7154411), (11, 2601604), (22, 1300802), (44, 650401)]