2989788474

素因数分解:

$2^1\times 3^1\times {\mathrm{2953}}^1\times {\mathrm{168743}}^1$

素因数の和:171701

約数の個数: 16

約数和(自身を含む): 5981637312

約数和(自身を除く): 2991848838

約数列:

[1, 2, 3, 6, 2953, 5906, 8859, 17718, 168743, 337486, 506229, 1012458, 498298079, 996596158, 1494894237, 2989788474]

約数ペア:

[(1, 2989788474), (2, 1494894237), (3, 996596158), (6, 498298079), (2953, 1012458), (5906, 506229), (8859, 337486), (17718, 168743)]