28696811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 34188000

約数和(自身を除く): 5491189

約数列:

[1, 11, 13, 73, 143, 803, 949, 2749, 10439, 30239, 35737, 200677, 393107, 2207447, 2608801, 28696811]

約数ペア:

[(1, 28696811), (11, 2608801), (13, 2207447), (73, 393107), (143, 200677), (803, 35737), (949, 30239), (2749, 10439)]