13210814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1747}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 20976000

約数和(自身を除く): 7765186

約数列:

[1, 2, 19, 38, 199, 398, 1747, 3494, 3781, 7562, 33193, 66386, 347653, 695306, 6605407, 13210814]

約数ペア:

[(1, 13210814), (2, 6605407), (19, 695306), (38, 347653), (199, 66386), (398, 33193), (1747, 7562), (3494, 3781)]