12704986

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24527}}^1$

素因数の和:24573

約数の個数: 16

約数和(自身を含む): 22369536

約数和(自身を除く): 9664550

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 24527, 49054, 171689, 343378, 907499, 1814998, 6352493, 12704986]

約数ペア:

[(1, 12704986), (2, 6352493), (7, 1814998), (14, 907499), (37, 343378), (74, 171689), (259, 49054), (518, 24527)]