61289404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{126631}}^1$

素因数の和:126657

約数の個数: 18

約数和(自身を含む): 117894392

約数和(自身を除く): 56604988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 126631, 253262, 506524, 1392941, 2785882, 5571764, 15322351, 30644702, 61289404]

約数ペア:

[(1, 61289404), (2, 30644702), (4, 15322351), (11, 5571764), (22, 2785882), (44, 1392941), (121, 506524), (242, 253262), (484, 126631)]