12876728

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{6263}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 24241680

約数和(自身を除く): 11364952

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 6263, 12526, 25052, 50104, 1609591, 3219182, 6438364, 12876728]

約数ペア:

[(1, 12876728), (2, 6438364), (4, 3219182), (8, 1609591), (257, 50104), (514, 25052), (1028, 12526), (2056, 6263)]