12712808

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{5077}}^1$

素因数の和:5396

約数の個数: 16

約数和(自身を含む): 23917380

約数和(自身を除く): 11204572

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 5077, 10154, 20308, 40616, 1589101, 3178202, 6356404, 12712808]

約数ペア:

[(1, 12712808), (2, 6356404), (4, 3178202), (8, 1589101), (313, 40616), (626, 20308), (1252, 10154), (2504, 5077)]