2008508667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{22907}}^1$

素因数の和:25578

約数の個数: 16

約数和(自身を含む): 2922694272

約数和(自身を除く): 914185605

約数列:

[1, 3, 11, 33, 2657, 7971, 22907, 29227, 68721, 87681, 251977, 755931, 60863899, 182591697, 669502889, 2008508667]

約数ペア:

[(1, 2008508667), (3, 669502889), (11, 182591697), (33, 60863899), (2657, 755931), (7971, 251977), (22907, 87681), (29227, 68721)]