2013981886

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{5573}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 3506001408

約数和(自身を除く): 1492019522

約数列:

[1, 2, 7, 14, 83, 166, 311, 581, 622, 1162, 2177, 4354, 5573, 11146, 25813, 39011, 51626, 78022, 180691, 361382, 462559, 925118, 1733203, 3237913, 3466406, 6475826, 12132421, 24264842, 143855849, 287711698, 1006990943, 2013981886]

約数ペア:

[(1, 2013981886), (2, 1006990943), (7, 287711698), (14, 143855849), (83, 24264842), (166, 12132421), (311, 6475826), (581, 3466406), (622, 3237913), (1162, 1733203), (2177, 925118), (4354, 462559), (5573, 361382), (11146, 180691), (25813, 78022), (39011, 51626)]