28948084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{657911}}^1$

素因数の和:657926

約数の個数: 12

約数和(自身を含む): 55264608

約数和(自身を除く): 26316524

約数列:

[1, 2, 4, 11, 22, 44, 657911, 1315822, 2631644, 7237021, 14474042, 28948084]

約数ペア:

[(1, 28948084), (2, 14474042), (4, 7237021), (11, 2631644), (22, 1315822), (44, 657911)]