Encounter a topic, using Python

The last 12 bits of all the 1<=i<=10**12 in the range of D (i) are obtained, and D (i) represents the number of positive approximations of I, and I is an integer ...

def d (i): sumint = 0 Sumint = sumint + start if I% start = 0 for start in range (1,i) return sumintprint (str (sum ([D (i) for I in range (1, 10**12)])) [-12:])

Write is finished, unfortunately I do not run out of the computer, there must be a better solution.

By the way, the blog of Simple book, even the code is not highlighted, really is a literary fan.

Encounter a topic, using Python