28505574

素因数分解:

$2^1\times 3^3\times {\mathrm{527881}}^1$

素因数の和:527892

約数の個数: 16

約数和(自身を含む): 63345840

約数和(自身を除く): 34840266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 527881, 1055762, 1583643, 3167286, 4750929, 9501858, 14252787, 28505574]

約数ペア:

[(1, 28505574), (2, 14252787), (3, 9501858), (6, 4750929), (9, 3167286), (18, 1583643), (27, 1055762), (54, 527881)]