12646386

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16339}}^1$

素因数の和:16390

約数の個数: 24

約数和(自身を含む): 28039440

約数和(自身を除く): 15393054

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16339, 32678, 49017, 98034, 147051, 294102, 702577, 1405154, 2107731, 4215462, 6323193, 12646386]

約数ペア:

[(1, 12646386), (2, 6323193), (3, 4215462), (6, 2107731), (9, 1405154), (18, 702577), (43, 294102), (86, 147051), (129, 98034), (258, 49017), (387, 32678), (774, 16339)]