CREATE TABLE table_40409 ("Volume:Issue" TEXT, "Issue Date ( s ) " TEXT, "Weeks on Top" TEXT, "Song" TEXT, "Artist" TEXT)

How many weeks on top was the song with a volume:issue of 28:26?
SELECT "Weeks on Top" FROM table_40409 WHERE "Volume:Issue" = '28:26'
SELECT "Weeks on Top" FROM "table_40409" WHERE "Volume:Issue" = '28:26'