51981176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499819}}^1$

素因数の和:499838

約数の個数: 16

約数和(自身を含む): 104962200

約数和(自身を除く): 52981024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499819, 999638, 1999276, 3998552, 6497647, 12995294, 25990588, 51981176]

約数ペア:

[(1, 51981176), (2, 25990588), (4, 12995294), (8, 6497647), (13, 3998552), (26, 1999276), (52, 999638), (104, 499819)]