28042795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6143}}^1$

素因数の和:6242

約数の個数: 16

約数和(自身を含む): 37158912

約数和(自身を除く): 9116117

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 6143, 30715, 67573, 337865, 509869, 2549345, 5608559, 28042795]

約数ペア:

[(1, 28042795), (5, 5608559), (11, 2549345), (55, 509869), (83, 337865), (415, 67573), (913, 30715), (4565, 6143)]