12665828

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 25412352

約数和(自身を除く): 12746524

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 977, 1852, 1954, 3241, 3908, 6482, 6839, 12964, 13678, 27356, 452351, 904702, 1809404, 3166457, 6332914, 12665828]

約数ペア:

[(1, 12665828), (2, 6332914), (4, 3166457), (7, 1809404), (14, 904702), (28, 452351), (463, 27356), (926, 13678), (977, 12964), (1852, 6839), (1954, 6482), (3241, 3908)]