2989866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 6609600

約数和(自身を除く): 3619734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 509, 534, 979, 1018, 1527, 1958, 2937, 3054, 5599, 5874, 11198, 16797, 33594, 45301, 90602, 135903, 271806, 498311, 996622, 1494933, 2989866]

約数ペア:

[(1, 2989866), (2, 1494933), (3, 996622), (6, 498311), (11, 271806), (22, 135903), (33, 90602), (66, 45301), (89, 33594), (178, 16797), (267, 11198), (509, 5874), (534, 5599), (979, 3054), (1018, 2937), (1527, 1958)]