25785788

素因数分解:

$2^2\times 7^1\times {\mathrm{920921}}^1$

素因数の和:920932

約数の個数: 12

約数和(自身を含む): 51571632

約数和(自身を除く): 25785844

約数列:

[1, 2, 4, 7, 14, 28, 920921, 1841842, 3683684, 6446447, 12892894, 25785788]

約数ペア:

[(1, 25785788), (2, 12892894), (4, 6446447), (7, 3683684), (14, 1841842), (28, 920921)]