12656728

素因数分解:

$2^3\times 7^1\times {\mathrm{226013}}^1$

素因数の和:226026

約数の個数: 16

約数和(自身を含む): 27121680

約数和(自身を除く): 14464952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 226013, 452026, 904052, 1582091, 1808104, 3164182, 6328364, 12656728]

約数ペア:

[(1, 12656728), (2, 6328364), (4, 3164182), (7, 1808104), (8, 1582091), (14, 904052), (28, 452026), (56, 226013)]