56657356

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18911}}^1$

素因数の和:19029

約数の個数: 24

約数和(自身を含む): 114379776

約数和(自身を除く): 57722420

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 18911, 37822, 75644, 132377, 264754, 529508, 2023477, 4046954, 8093908, 14164339, 28328678, 56657356]

約数ペア:

[(1, 56657356), (2, 28328678), (4, 14164339), (7, 8093908), (14, 4046954), (28, 2023477), (107, 529508), (214, 264754), (428, 132377), (749, 75644), (1498, 37822), (2996, 18911)]