12356876

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 24837120

約数和(自身を除く): 12480244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 1979, 3122, 3958, 6244, 7916, 13853, 27706, 55412, 441317, 882634, 1765268, 3089219, 6178438, 12356876]

約数ペア:

[(1, 12356876), (2, 6178438), (4, 3089219), (7, 1765268), (14, 882634), (28, 441317), (223, 55412), (446, 27706), (892, 13853), (1561, 7916), (1979, 6244), (3122, 3958)]