2750116

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 18

約数和(自身を含む): 4945010

約数和(自身を除く): 2194894

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1636, 1681, 3362, 6724, 16769, 33538, 67076, 687529, 1375058, 2750116]

約数ペア:

[(1, 2750116), (2, 1375058), (4, 687529), (41, 67076), (82, 33538), (164, 16769), (409, 6724), (818, 3362), (1636, 1681)]