28478166

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{18047}}^1$

素因数の和:18315

約数の個数: 16

約数和(自身を含む): 57176064

約数和(自身を除く): 28697898

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 18047, 36094, 54141, 108282, 4746361, 9492722, 14239083, 28478166]

約数ペア:

[(1, 28478166), (2, 14239083), (3, 9492722), (6, 4746361), (263, 108282), (526, 54141), (789, 36094), (1578, 18047)]