42128866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43793}}^1$

素因数の和:43845

約数の個数: 16

約数和(自身を含む): 69895224

約数和(自身を除く): 27766358

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 43793, 87586, 569309, 1138618, 1620341, 3240682, 21064433, 42128866]

約数ペア:

[(1, 42128866), (2, 21064433), (13, 3240682), (26, 1620341), (37, 1138618), (74, 569309), (481, 87586), (962, 43793)]