21137314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2851}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 34703136

約数和(自身を除く): 13565822

約数列:

[1, 2, 11, 22, 337, 674, 2851, 3707, 5702, 7414, 31361, 62722, 960787, 1921574, 10568657, 21137314]

約数ペア:

[(1, 21137314), (2, 10568657), (11, 1921574), (22, 960787), (337, 62722), (674, 31361), (2851, 7414), (3707, 5702)]