28985286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439171}}^1$

素因数の和:439187

約数の個数: 16

約数和(自身を含む): 63240768

約数和(自身を除く): 34255482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 439171, 878342, 1317513, 2635026, 4830881, 9661762, 14492643, 28985286]

約数ペア:

[(1, 28985286), (2, 14492643), (3, 9661762), (6, 4830881), (11, 2635026), (22, 1317513), (33, 878342), (66, 439171)]