28144522

素因数分解:

$2^1\times 7^4\times {\mathrm{5861}}^1$

素因数の和:5891

約数の個数: 20

約数和(自身を含む): 49258386

約数和(自身を除く): 21113864

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 5861, 11722, 41027, 82054, 287189, 574378, 2010323, 4020646, 14072261, 28144522]

約数ペア:

[(1, 28144522), (2, 14072261), (7, 4020646), (14, 2010323), (49, 574378), (98, 287189), (343, 82054), (686, 41027), (2401, 11722), (4802, 5861)]