28518658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3754

約数の個数: 32

約数和(自身を含む): 53251200

約数和(自身を除く): 24732542

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3697, 3857, 7394, 7714, 25879, 51758, 70243, 107213, 140486, 214426, 491701, 750491, 983402, 1500982, 2037047, 4074094, 14259329, 28518658]

約数ペア:

[(1, 28518658), (2, 14259329), (7, 4074094), (14, 2037047), (19, 1500982), (29, 983402), (38, 750491), (58, 491701), (133, 214426), (203, 140486), (266, 107213), (406, 70243), (551, 51758), (1102, 25879), (3697, 7714), (3857, 7394)]