2162620516

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{608161}}^1$

素因数の和:608299

約数の個数: 24

約数和(自身を含む): 4359305216

約数和(自身を除く): 2196684700

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 608161, 1216322, 2432644, 4257127, 8514254, 17028508, 77236447, 154472894, 308945788, 540655129, 1081310258, 2162620516]

約数ペア:

[(1, 2162620516), (2, 1081310258), (4, 540655129), (7, 308945788), (14, 154472894), (28, 77236447), (127, 17028508), (254, 8514254), (508, 4257127), (889, 2432644), (1778, 1216322), (3556, 608161)]