28285658

素因数分解:

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

素因数の和:5021

約数の個数: 16

約数和(自身を含む): 44072160

約数和(自身を除く): 15786502

約数列:

[1, 2, 43, 67, 86, 134, 2881, 4909, 5762, 9818, 211087, 328903, 422174, 657806, 14142829, 28285658]

約数ペア:

[(1, 28285658), (2, 14142829), (43, 657806), (67, 422174), (86, 328903), (134, 211087), (2881, 9818), (4909, 5762)]