16966862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{70111}}^1$

素因数の和:70135

約数の個数: 12

約数和(自身を含む): 27974688

約数和(自身を除く): 11007826

約数列:

[1, 2, 11, 22, 121, 242, 70111, 140222, 771221, 1542442, 8483431, 16966862]

約数ペア:

[(1, 16966862), (2, 8483431), (11, 1542442), (22, 771221), (121, 140222), (242, 70111)]