12681606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{301943}}^1$

素因数の和:301955

約数の個数: 16

約数和(自身を含む): 28986624

約数和(自身を除く): 16305018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 301943, 603886, 905829, 1811658, 2113601, 4227202, 6340803, 12681606]

約数ペア:

[(1, 12681606), (2, 6340803), (3, 4227202), (6, 2113601), (7, 1811658), (14, 905829), (21, 603886), (42, 301943)]