13115788

素因数分解:

$2^2\times 7^1\times {\mathrm{468421}}^1$

素因数の和:468432

約数の個数: 12

約数和(自身を含む): 26231632

約数和(自身を除く): 13115844

約数列:

[1, 2, 4, 7, 14, 28, 468421, 936842, 1873684, 3278947, 6557894, 13115788]

約数ペア:

[(1, 13115788), (2, 6557894), (4, 3278947), (7, 1873684), (14, 936842), (28, 468421)]