42757118

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 65197440

約数和(自身を除く): 22440322

約数列:

[1, 2, 83, 166, 307, 614, 839, 1678, 25481, 50962, 69637, 139274, 257573, 515146, 21378559, 42757118]

約数ペア:

[(1, 42757118), (2, 21378559), (83, 515146), (166, 257573), (307, 139274), (614, 69637), (839, 50962), (1678, 25481)]