12864644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 24584280

約数和(自身を除く): 11719636

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3389, 3796, 6778, 13556, 44057, 88114, 176228, 247397, 494794, 989588, 3216161, 6432322, 12864644]

約数ペア:

[(1, 12864644), (2, 6432322), (4, 3216161), (13, 989588), (26, 494794), (52, 247397), (73, 176228), (146, 88114), (292, 44057), (949, 13556), (1898, 6778), (3389, 3796)]