28210796408

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{7960157}}^1$

素因数の和:7960606

約数の個数: 16

約数和(自身を含む): 53014652280

約数和(自身を除く): 24803855872

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 7960157, 15920314, 31840628, 63681256, 3526349551, 7052699102, 14105398204, 28210796408]

約数ペア:

[(1, 28210796408), (2, 14105398204), (4, 7052699102), (8, 3526349551), (443, 63681256), (886, 31840628), (1772, 15920314), (3544, 7960157)]