2000908798

素因数分解:

$2^1\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{66137}}^1$

素因数の和:68307

約数の個数: 16

約数和(自身を含む): 3431768544

約数和(自身を除く): 1430859746

約数列:

[1, 2, 7, 14, 2161, 4322, 15127, 30254, 66137, 132274, 462959, 925918, 142922057, 285844114, 1000454399, 2000908798]

約数ペア:

[(1, 2000908798), (2, 1000454399), (7, 285844114), (14, 142922057), (2161, 925918), (4322, 462959), (15127, 132274), (30254, 66137)]