Divisor Sum of 1,476,304,896

Example of Divisor Sum of Integer

 * $\map {\sigma_1} {1 \, 476 \, 304 \, 896} = 4 \, 428 \, 914 \, 688$

where $\sigma_1$ denotes the divisor sum function.

Proof
We have that:
 * $1 \, 476 \, 304 \, 896 = 2^{13} \times 3 \times 11 \times 43 \times 127$

Hence: