9990046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 16547328

約数和(自身を除く): 6557282

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 5471, 10942, 60181, 120362, 454093, 908186, 4995023, 9990046]

約数ペア:

[(1, 9990046), (2, 4995023), (11, 908186), (22, 454093), (83, 120362), (166, 60181), (913, 10942), (1826, 5471)]