28687125124

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5660443}}^1$

素因数の和:5660635

約数の個数: 24

約数和(自身を含む): 57691245248

約数和(自身を除く): 29004120124

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 5660443, 11320886, 22641772, 39623101, 79246202, 158492404, 1024540183, 2049080366, 4098160732, 7171781281, 14343562562, 28687125124]

約数ペア:

[(1, 28687125124), (2, 14343562562), (4, 7171781281), (7, 4098160732), (14, 2049080366), (28, 1024540183), (181, 158492404), (362, 79246202), (724, 39623101), (1267, 22641772), (2534, 11320886), (5068, 5660443)]