82638644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{170741}}^1$

素因数の和:170767

約数の個数: 18

約数和(自身を含む): 158960802

約数和(自身を除く): 76322158

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 170741, 341482, 682964, 1878151, 3756302, 7512604, 20659661, 41319322, 82638644]

約数ペア:

[(1, 82638644), (2, 41319322), (4, 20659661), (11, 7512604), (22, 3756302), (44, 1878151), (121, 682964), (242, 341482), (484, 170741)]