21616782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 47620224

約数和(自身を除く): 26003442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3061, 3531, 6122, 7062, 9183, 18366, 33671, 67342, 101013, 202026, 327527, 655054, 982581, 1965162, 3602797, 7205594, 10808391, 21616782]

約数ペア:

[(1, 21616782), (2, 10808391), (3, 7205594), (6, 3602797), (11, 1965162), (22, 982581), (33, 655054), (66, 327527), (107, 202026), (214, 101013), (321, 67342), (642, 33671), (1177, 18366), (2354, 9183), (3061, 7062), (3531, 6122)]