51478834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{32957}}^1$

素因数の和:33041

約数の個数: 16

約数和(自身を含む): 85427136

約数和(自身を除く): 33948302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 32957, 65914, 362527, 725054, 2339947, 4679894, 25739417, 51478834]

約数ペア:

[(1, 51478834), (2, 25739417), (11, 4679894), (22, 2339947), (71, 725054), (142, 362527), (781, 65914), (1562, 32957)]