3993556

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 8039360

約数和(自身を除く): 4045804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 739, 772, 1351, 1478, 2702, 2956, 5173, 5404, 10346, 20692, 142627, 285254, 570508, 998389, 1996778, 3993556]

約数ペア:

[(1, 3993556), (2, 1996778), (4, 998389), (7, 570508), (14, 285254), (28, 142627), (193, 20692), (386, 10346), (739, 5404), (772, 5173), (1351, 2956), (1478, 2702)]