27747824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{133403}}^1$

素因数の和:133424

約数の個数: 20

約数和(自身を含む): 57897336

約数和(自身を除く): 30149512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 133403, 266806, 533612, 1067224, 1734239, 2134448, 3468478, 6936956, 13873912, 27747824]

約数ペア:

[(1, 27747824), (2, 13873912), (4, 6936956), (8, 3468478), (13, 2134448), (16, 1734239), (26, 1067224), (52, 533612), (104, 266806), (208, 133403)]