16970294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17939}}^1$

素因数の和:17995

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 11446666

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17939, 35878, 197329, 394658, 771377, 1542754, 8485147, 16970294]

約数ペア:

[(1, 16970294), (2, 8485147), (11, 1542754), (22, 771377), (43, 394658), (86, 197329), (473, 35878), (946, 17939)]