28270227

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 38495520

約数和(自身を除く): 10225293

約数列:

[1, 3, 89, 113, 267, 339, 937, 2811, 10057, 30171, 83393, 105881, 250179, 317643, 9423409, 28270227]

約数ペア:

[(1, 28270227), (3, 9423409), (89, 317643), (113, 250179), (267, 105881), (339, 83393), (937, 30171), (2811, 10057)]