2091026

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 24

約数和(自身を含む): 3844080

約数和(自身を除く): 1753054

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1123, 1862, 2246, 7861, 15722, 21337, 42674, 55027, 110054, 149359, 298718, 1045513, 2091026]

約数ペア:

[(1, 2091026), (2, 1045513), (7, 298718), (14, 149359), (19, 110054), (38, 55027), (49, 42674), (98, 21337), (133, 15722), (266, 7861), (931, 2246), (1123, 1862)]