28206403199

素因数分解:

${\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{23789}}^1$

素因数の和:24434

約数の個数: 16

約数和(自身を含む): 30588230400

約数和(自身を除く): 2381827201

約数列:

[1, 13, 223, 409, 2899, 5317, 23789, 91207, 309257, 1185691, 5304947, 9729701, 68964311, 126486113, 2169723323, 28206403199]

約数ペア:

[(1, 28206403199), (13, 2169723323), (223, 126486113), (409, 68964311), (2899, 9729701), (5317, 5304947), (23789, 1185691), (91207, 309257)]