2178594

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11003}}^1$

素因数の和:11022

約数の個数: 24

約数和(自身を含む): 5149872

約数和(自身を除く): 2971278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 11003, 22006, 33009, 66018, 99027, 121033, 198054, 242066, 363099, 726198, 1089297, 2178594]

約数ペア:

[(1, 2178594), (2, 1089297), (3, 726198), (6, 363099), (9, 242066), (11, 198054), (18, 121033), (22, 99027), (33, 66018), (66, 33009), (99, 22006), (198, 11003)]