12555635356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{644143}}^1$

素因数の和:644601

約数の個数: 24

約数和(自身を含む): 24023994624

約数和(自身を除く): 11468359268

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 19492, 644143, 1288286, 2576572, 7085573, 14171146, 28342292, 285355349, 570710698, 1141421396, 3138908839, 6277817678, 12555635356]

約数ペア:

[(1, 12555635356), (2, 6277817678), (4, 3138908839), (11, 1141421396), (22, 570710698), (44, 285355349), (443, 28342292), (886, 14171146), (1772, 7085573), (4873, 2576572), (9746, 1288286), (19492, 644143)]