12975416

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{6311}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 24427440

約数和(自身を除く): 11452024

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 6311, 12622, 25244, 50488, 1621927, 3243854, 6487708, 12975416]

約数ペア:

[(1, 12975416), (2, 6487708), (4, 3243854), (8, 1621927), (257, 50488), (514, 25244), (1028, 12622), (2056, 6311)]