28274543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 3804049

約数列:

[1, 11, 41, 71, 451, 781, 883, 2911, 9713, 32021, 36203, 62693, 398233, 689623, 2570413, 28274543]

約数ペア:

[(1, 28274543), (11, 2570413), (41, 689623), (71, 398233), (451, 62693), (781, 36203), (883, 32021), (2911, 9713)]