28740046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20441}}^1$

素因数の和:20499

約数の個数: 16

約数和(自身を含む): 46607760

約数和(自身を除く): 17867714

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 20441, 40882, 388379, 756317, 776758, 1512634, 14370023, 28740046]

約数ペア:

[(1, 28740046), (2, 14370023), (19, 1512634), (37, 776758), (38, 756317), (74, 388379), (703, 40882), (1406, 20441)]