56905876

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{829}}^1$

素因数の和:1095

約数の個数: 18

約数和(自身を含む): 100472330

約数和(自身を除く): 43566454

約数列:

[1, 2, 4, 131, 262, 524, 829, 1658, 3316, 17161, 34322, 68644, 108599, 217198, 434396, 14226469, 28452938, 56905876]

約数ペア:

[(1, 56905876), (2, 28452938), (4, 14226469), (131, 434396), (262, 217198), (524, 108599), (829, 68644), (1658, 34322), (3316, 17161)]