12686576

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 28272000

約数和(自身を除く): 15585424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 499, 908, 998, 1589, 1816, 1996, 3178, 3493, 3632, 3992, 6356, 6986, 7984, 12712, 13972, 25424, 27944, 55888, 113273, 226546, 453092, 792911, 906184, 1585822, 1812368, 3171644, 6343288, 12686576]

約数ペア:

[(1, 12686576), (2, 6343288), (4, 3171644), (7, 1812368), (8, 1585822), (14, 906184), (16, 792911), (28, 453092), (56, 226546), (112, 113273), (227, 55888), (454, 27944), (499, 25424), (908, 13972), (998, 12712), (1589, 7984), (1816, 6986), (1996, 6356), (3178, 3992), (3493, 3632)]