28296208

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{8887}}^1$

素因数の和:9094

約数の個数: 20

約数和(自身を含む): 55105600

約数和(自身を除く): 26809392

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 8887, 17774, 35548, 71096, 142192, 1768513, 3537026, 7074052, 14148104, 28296208]

約数ペア:

[(1, 28296208), (2, 14148104), (4, 7074052), (8, 3537026), (16, 1768513), (199, 142192), (398, 71096), (796, 35548), (1592, 17774), (3184, 8887)]