28365830

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6551}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 51184224

約数和(自身を除く): 22818394

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 6551, 13102, 32755, 65510, 2836583, 5673166, 14182915, 28365830]

約数ペア:

[(1, 28365830), (2, 14182915), (5, 5673166), (10, 2836583), (433, 65510), (866, 32755), (2165, 13102), (4330, 6551)]