4127284

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 8304128

約数和(自身を除く): 4176844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 661, 892, 1322, 1561, 2644, 3122, 4627, 6244, 9254, 18508, 147403, 294806, 589612, 1031821, 2063642, 4127284]

約数ペア:

[(1, 4127284), (2, 2063642), (4, 1031821), (7, 589612), (14, 294806), (28, 147403), (223, 18508), (446, 9254), (661, 6244), (892, 4627), (1322, 3122), (1561, 2644)]