28008106

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2794

約数の個数: 24

約数和(自身を含む): 49346496

約数和(自身を除く): 21338390

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2671, 5243, 5342, 10486, 18697, 37394, 130879, 261758, 285797, 571594, 2000579, 4001158, 14004053, 28008106]

約数ペア:

[(1, 28008106), (2, 14004053), (7, 4001158), (14, 2000579), (49, 571594), (98, 285797), (107, 261758), (214, 130879), (749, 37394), (1498, 18697), (2671, 10486), (5243, 5342)]