2008661666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4729}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 3371544000

約数和(自身を除く): 1362882334

約数列:

[1, 2, 11, 22, 43, 86, 449, 473, 898, 946, 4729, 4939, 9458, 9878, 19307, 38614, 52019, 104038, 203347, 212377, 406694, 424754, 2123321, 2236817, 4246642, 4473634, 23356531, 46713062, 91302803, 182605606, 1004330833, 2008661666]

約数ペア:

[(1, 2008661666), (2, 1004330833), (11, 182605606), (22, 91302803), (43, 46713062), (86, 23356531), (449, 4473634), (473, 4246642), (898, 2236817), (946, 2123321), (4729, 424754), (4939, 406694), (9458, 212377), (9878, 203347), (19307, 104038), (38614, 52019)]