22181768

素因数分解:

$2^3\times 7^1\times {\mathrm{396103}}^1$

素因数の和:396116

約数の個数: 16

約数和(自身を含む): 47532480

約数和(自身を除く): 25350712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 396103, 792206, 1584412, 2772721, 3168824, 5545442, 11090884, 22181768]

約数ペア:

[(1, 22181768), (2, 11090884), (4, 5545442), (7, 3168824), (8, 2772721), (14, 1584412), (28, 792206), (56, 396103)]