12539576

素因数分解:

$2^3\times 7^1\times {\mathrm{223921}}^1$

素因数の和:223934

約数の個数: 16

約数和(自身を含む): 26870640

約数和(自身を除く): 14331064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223921, 447842, 895684, 1567447, 1791368, 3134894, 6269788, 12539576]

約数ペア:

[(1, 12539576), (2, 6269788), (4, 3134894), (7, 1791368), (8, 1567447), (14, 895684), (28, 447842), (56, 223921)]