27748924

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1451}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 55617408

約数和(自身を除く): 27868484

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 1451, 2732, 2902, 4781, 5804, 9562, 10157, 19124, 20314, 40628, 991033, 1982066, 3964132, 6937231, 13874462, 27748924]

約数ペア:

[(1, 27748924), (2, 13874462), (4, 6937231), (7, 3964132), (14, 1982066), (28, 991033), (683, 40628), (1366, 20314), (1451, 19124), (2732, 10157), (2902, 9562), (4781, 5804)]