7742834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 12851136

約数和(自身を除く): 5108302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 4957, 9914, 54527, 109054, 351947, 703894, 3871417, 7742834]

約数ペア:

[(1, 7742834), (2, 3871417), (11, 703894), (22, 351947), (71, 109054), (142, 54527), (781, 9914), (1562, 4957)]