51327952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246769}}^1$

素因数の和:246790

約数の個数: 20

約数和(自身を含む): 107098180

約数和(自身を除く): 55770228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246769, 493538, 987076, 1974152, 3207997, 3948304, 6415994, 12831988, 25663976, 51327952]

約数ペア:

[(1, 51327952), (2, 25663976), (4, 12831988), (8, 6415994), (13, 3948304), (16, 3207997), (26, 1974152), (52, 987076), (104, 493538), (208, 246769)]