11640956

素因数分解:

$2^2\times {\mathrm{1039}}^1\times {\mathrm{2801}}^1$

素因数の和:3844

約数の個数: 12

約数和(自身を含む): 20398560

約数和(自身を除く): 8757604

約数列:

[1, 2, 4, 1039, 2078, 2801, 4156, 5602, 11204, 2910239, 5820478, 11640956]

約数ペア:

[(1, 11640956), (2, 5820478), (4, 2910239), (1039, 11204), (2078, 5602), (2801, 4156)]