2680976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8819}}^1$

素因数の和:8846

約数の個数: 20

約数和(自身を含む): 5468400

約数和(自身を除く): 2787424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8819, 17638, 35276, 70552, 141104, 167561, 335122, 670244, 1340488, 2680976]

約数ペア:

[(1, 2680976), (2, 1340488), (4, 670244), (8, 335122), (16, 167561), (19, 141104), (38, 70552), (76, 35276), (152, 17638), (304, 8819)]