27634256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132857}}^1$

素因数の和:132878

約数の個数: 20

約数和(自身を含む): 57660372

約数和(自身を除く): 30026116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132857, 265714, 531428, 1062856, 1727141, 2125712, 3454282, 6908564, 13817128, 27634256]

約数ペア:

[(1, 27634256), (2, 13817128), (4, 6908564), (8, 3454282), (13, 2125712), (16, 1727141), (26, 1062856), (52, 531428), (104, 265714), (208, 132857)]