2989788476

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{857}}^1\times {\mathrm{4519}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 5266541280

約数和(自身を除く): 2276752804

約数列:

[1, 2, 4, 193, 386, 772, 857, 1714, 3428, 4519, 9038, 18076, 165401, 330802, 661604, 872167, 1744334, 3488668, 3872783, 7745566, 15491132, 747447119, 1494894238, 2989788476]

約数ペア:

[(1, 2989788476), (2, 1494894238), (4, 747447119), (193, 15491132), (386, 7745566), (772, 3872783), (857, 3488668), (1714, 1744334), (3428, 872167), (4519, 661604), (9038, 330802), (18076, 165401)]