2270762791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{208729}}^1$

素因数の和:208806

約数の個数: 16

約数和(自身を含む): 2645026560

約数和(自身を除く): 374263769

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 208729, 2296019, 4800767, 8975347, 52808437, 98728817, 206432981, 2270762791]

約数ペア:

[(1, 2270762791), (11, 206432981), (23, 98728817), (43, 52808437), (253, 8975347), (473, 4800767), (989, 2296019), (10879, 208729)]