27720503188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52106209}}^1$

素因数の和:52106239

約数の個数: 24

約数和(自身を含む): 58358955200

約数和(自身を除く): 30638452012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 52106209, 104212418, 208424836, 364743463, 729486926, 990017971, 1458973852, 1980035942, 3960071884, 6930125797, 13860251594, 27720503188]

約数ペア:

[(1, 27720503188), (2, 13860251594), (4, 6930125797), (7, 3960071884), (14, 1980035942), (19, 1458973852), (28, 990017971), (38, 729486926), (76, 364743463), (133, 208424836), (266, 104212418), (532, 52106209)]