28235772

素因数分解:

$2^2\times 3^2\times {\mathrm{784327}}^1$

素因数の和:784337

約数の個数: 18

約数和(自身を含む): 71373848

約数和(自身を除く): 43138076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784327, 1568654, 2352981, 3137308, 4705962, 7058943, 9411924, 14117886, 28235772]

約数ペア:

[(1, 28235772), (2, 14117886), (3, 9411924), (4, 7058943), (6, 4705962), (9, 3137308), (12, 2352981), (18, 1568654), (36, 784327)]