27888016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134077}}^1$

素因数の和:134098

約数の個数: 20

約数和(自身を含む): 58189852

約数和(自身を除く): 30301836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134077, 268154, 536308, 1072616, 1743001, 2145232, 3486002, 6972004, 13944008, 27888016]

約数ペア:

[(1, 27888016), (2, 13944008), (4, 6972004), (8, 3486002), (13, 2145232), (16, 1743001), (26, 1072616), (52, 536308), (104, 268154), (208, 134077)]