26931156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{320609}}^1$

素因数の和:320623

約数の個数: 24

約数和(自身を含む): 71816640

約数和(自身を除く): 44885484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 320609, 641218, 961827, 1282436, 1923654, 2244263, 3847308, 4488526, 6732789, 8977052, 13465578, 26931156]

約数ペア:

[(1, 26931156), (2, 13465578), (3, 8977052), (4, 6732789), (6, 4488526), (7, 3847308), (12, 2244263), (14, 1923654), (21, 1282436), (28, 961827), (42, 641218), (84, 320609)]