56571316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 102835040

約数和(自身を除く): 46263724

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 4909, 5762, 9818, 11524, 19636, 211087, 328903, 422174, 657806, 844348, 1315612, 14142829, 28285658, 56571316]

約数ペア:

[(1, 56571316), (2, 28285658), (4, 14142829), (43, 1315612), (67, 844348), (86, 657806), (134, 422174), (172, 328903), (268, 211087), (2881, 19636), (4909, 11524), (5762, 9818)]