12716896

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2206

約数の個数: 24

約数和(自身を含む): 25174800

約数和(自身を除く): 12457904

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 1997, 3184, 3994, 6368, 7988, 15976, 31952, 63904, 397403, 794806, 1589612, 3179224, 6358448, 12716896]

約数ペア:

[(1, 12716896), (2, 6358448), (4, 3179224), (8, 1589612), (16, 794806), (32, 397403), (199, 63904), (398, 31952), (796, 15976), (1592, 7988), (1997, 6368), (3184, 3994)]