12716564

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 25531968

約数和(自身を除く): 12815404

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 1451, 2191, 2902, 4382, 5804, 8764, 10157, 20314, 40628, 454163, 908326, 1816652, 3179141, 6358282, 12716564]

約数ペア:

[(1, 12716564), (2, 6358282), (4, 3179141), (7, 1816652), (14, 908326), (28, 454163), (313, 40628), (626, 20314), (1252, 10157), (1451, 8764), (2191, 5804), (2902, 4382)]