27681604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 50843520

約数和(自身を除く): 23161916

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 1559, 3118, 4439, 6236, 8878, 17756, 35857, 71714, 143428, 300887, 601774, 1203548, 6920401, 13840802, 27681604]

約数ペア:

[(1, 27681604), (2, 13840802), (4, 6920401), (23, 1203548), (46, 601774), (92, 300887), (193, 143428), (386, 71714), (772, 35857), (1559, 17756), (3118, 8878), (4439, 6236)]