22781192

素因数分解:

$2^3\times 7^1\times {\mathrm{406807}}^1$

素因数の和:406820

約数の個数: 16

約数和(自身を含む): 48816960

約数和(自身を除く): 26035768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 406807, 813614, 1627228, 2847649, 3254456, 5695298, 11390596, 22781192]

約数ペア:

[(1, 22781192), (2, 11390596), (4, 5695298), (7, 3254456), (8, 2847649), (14, 1627228), (28, 813614), (56, 406807)]