12878924

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{4871}}^1$

素因数の和:5536

約数の個数: 12

約数和(自身を含む): 22576848

約数和(自身を除く): 9697924

約数列:

[1, 2, 4, 661, 1322, 2644, 4871, 9742, 19484, 3219731, 6439462, 12878924]

約数ペア:

[(1, 12878924), (2, 6439462), (4, 3219731), (661, 19484), (1322, 9742), (2644, 4871)]