85857564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{550369}}^1$

素因数の和:550389

約数の個数: 24

約数和(自身を含む): 215745040

約数和(自身を除く): 129887476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 550369, 1100738, 1651107, 2201476, 3302214, 6604428, 7154797, 14309594, 21464391, 28619188, 42928782, 85857564]

約数ペア:

[(1, 85857564), (2, 42928782), (3, 28619188), (4, 21464391), (6, 14309594), (12, 7154797), (13, 6604428), (26, 3302214), (39, 2201476), (52, 1651107), (78, 1100738), (156, 550369)]