28236393

素因数分解:

$3^2\times {\mathrm{1061}}^1\times {\mathrm{2957}}^1$

素因数の和:4024

約数の個数: 12

約数和(自身を含む): 40838148

約数和(自身を除く): 12601755

約数列:

[1, 3, 9, 1061, 2957, 3183, 8871, 9549, 26613, 3137377, 9412131, 28236393]

約数ペア:

[(1, 28236393), (3, 9412131), (9, 3137377), (1061, 26613), (2957, 9549), (3183, 8871)]