8120248

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{2411}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 15267960

約数和(自身を除く): 7147712

約数列:

[1, 2, 4, 8, 421, 842, 1684, 2411, 3368, 4822, 9644, 19288, 1015031, 2030062, 4060124, 8120248]

約数ペア:

[(1, 8120248), (2, 4060124), (4, 2030062), (8, 1015031), (421, 19288), (842, 9644), (1684, 4822), (2411, 3368)]