28228332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 36

約数和(自身を含む): 72402008

約数和(自身を除く): 44173676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19441, 38882, 58323, 77764, 116646, 213851, 233292, 427702, 641553, 855404, 1283106, 2352361, 2566212, 4704722, 7057083, 9409444, 14114166, 28228332]

約数ペア:

[(1, 28228332), (2, 14114166), (3, 9409444), (4, 7057083), (6, 4704722), (11, 2566212), (12, 2352361), (22, 1283106), (33, 855404), (44, 641553), (66, 427702), (121, 233292), (132, 213851), (242, 116646), (363, 77764), (484, 58323), (726, 38882), (1452, 19441)]