28067944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 54613440

約数和(自身を除く): 26545496

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1031, 2062, 3403, 4124, 6806, 8248, 13612, 27224, 42271, 84542, 85573, 169084, 171146, 338168, 342292, 684584, 3508493, 7016986, 14033972, 28067944]

約数ペア:

[(1, 28067944), (2, 14033972), (4, 7016986), (8, 3508493), (41, 684584), (82, 342292), (83, 338168), (164, 171146), (166, 169084), (328, 85573), (332, 84542), (664, 42271), (1031, 27224), (2062, 13612), (3403, 8248), (4124, 6806)]