12641268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61967}}^1$

素因数の和:61991

約数の個数: 24

約数和(自身を含む): 31231872

約数和(自身を除く): 18590604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 61967, 123934, 185901, 247868, 371802, 743604, 1053439, 2106878, 3160317, 4213756, 6320634, 12641268]

約数ペア:

[(1, 12641268), (2, 6320634), (3, 4213756), (4, 3160317), (6, 2106878), (12, 1053439), (17, 743604), (34, 371802), (51, 247868), (68, 185901), (102, 123934), (204, 61967)]