28615336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67489}}^1$

素因数の和:67548

約数の個数: 16

約数和(自身を含む): 54666900

約数和(自身を除く): 26051564

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67489, 134978, 269956, 539912, 3576917, 7153834, 14307668, 28615336]

約数ペア:

[(1, 28615336), (2, 14307668), (4, 7153834), (8, 3576917), (53, 539912), (106, 269956), (212, 134978), (424, 67489)]