3966004

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 4017356

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 719, 788, 1379, 1438, 2758, 2876, 5033, 5516, 10066, 20132, 141643, 283286, 566572, 991501, 1983002, 3966004]

約数ペア:

[(1, 3966004), (2, 1983002), (4, 991501), (7, 566572), (14, 283286), (28, 141643), (197, 20132), (394, 10066), (719, 5516), (788, 5033), (1379, 2876), (1438, 2758)]