51974026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37717}}^1$

素因数の和:37785

約数の個数: 16

約数和(自身を含む): 85544424

約数和(自身を除く): 33570398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 37717, 75434, 490321, 980642, 1999001, 3998002, 25987013, 51974026]

約数ペア:

[(1, 51974026), (2, 25987013), (13, 3998002), (26, 1999001), (53, 980642), (106, 490321), (689, 75434), (1378, 37717)]