def check(var):
    k = 0
    if var < 100:
        return 0
    if var > 999:
        el = 1000
    else:
        el = var
    for j in range(el - 1, 99, -1):
        if var % j == 0:
            k += j
    return k


a, b = map(int, input().split())
ma = -1
o = 0
for i in range(a, b + 1):
    x = check(i)
    if x > ma:
        ma = x
        o = i
if ma == -1:
    print(0)
    exit(0)
print(ma, o)