3974642

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1471}}^1$

素因数の和:1673

約数の個数: 16

約数和(自身を含む): 6853632

約数和(自身を除く): 2878990

約数列:

[1, 2, 7, 14, 193, 386, 1351, 1471, 2702, 2942, 10297, 20594, 283903, 567806, 1987321, 3974642]

約数ペア:

[(1, 3974642), (2, 1987321), (7, 567806), (14, 283903), (193, 20594), (386, 10297), (1351, 2942), (1471, 2702)]