83928674

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 128252160

約数和(自身を除く): 44323486

約数列:

[1, 2, 71, 142, 239, 478, 2473, 4946, 16969, 33938, 175583, 351166, 591047, 1182094, 41964337, 83928674]

約数ペア:

[(1, 83928674), (2, 41964337), (71, 1182094), (142, 591047), (239, 351166), (478, 175583), (2473, 33938), (4946, 16969)]