123294644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{254741}}^1$

素因数の和:254767

約数の個数: 18

約数和(自身を含む): 237164802

約数和(自身を除く): 113870158

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 254741, 509482, 1018964, 2802151, 5604302, 11208604, 30823661, 61647322, 123294644]

約数ペア:

[(1, 123294644), (2, 61647322), (4, 30823661), (11, 11208604), (22, 5604302), (44, 2802151), (121, 1018964), (242, 509482), (484, 254741)]