27006928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129841}}^1$

素因数の和:129862

約数の個数: 20

約数和(自身を含む): 56351428

約数和(自身を除く): 29344500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129841, 259682, 519364, 1038728, 1687933, 2077456, 3375866, 6751732, 13503464, 27006928]

約数ペア:

[(1, 27006928), (2, 13503464), (4, 6751732), (8, 3375866), (13, 2077456), (16, 1687933), (26, 1038728), (52, 519364), (104, 259682), (208, 129841)]