3960712

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 8579520

約数和(自身を除く): 4618808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 661, 749, 856, 1322, 1498, 2644, 2996, 4627, 5288, 5992, 9254, 18508, 37016, 70727, 141454, 282908, 495089, 565816, 990178, 1980356, 3960712]

約数ペア:

[(1, 3960712), (2, 1980356), (4, 990178), (7, 565816), (8, 495089), (14, 282908), (28, 141454), (56, 70727), (107, 37016), (214, 18508), (428, 9254), (661, 5992), (749, 5288), (856, 4627), (1322, 2996), (1498, 2644)]