12205328

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{2161}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 23725788

約数和(自身を除く): 11520460

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2161, 2824, 4322, 5648, 8644, 17288, 34576, 762833, 1525666, 3051332, 6102664, 12205328]

約数ペア:

[(1, 12205328), (2, 6102664), (4, 3051332), (8, 1525666), (16, 762833), (353, 34576), (706, 17288), (1412, 8644), (2161, 5648), (2824, 4322)]