27768052

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41077}}^1$

素因数の和:41107

約数の個数: 18

約数和(自身を含む): 52620918

約数和(自身を除く): 24852866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 41077, 82154, 164308, 534001, 1068002, 2136004, 6942013, 13884026, 27768052]

約数ペア:

[(1, 27768052), (2, 13884026), (4, 6942013), (13, 2136004), (26, 1068002), (52, 534001), (169, 164308), (338, 82154), (676, 41077)]