11997274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 19142568

約数和(自身を除く): 7145294

約数列:

[1, 2, 17, 34, 257, 514, 1373, 2746, 4369, 8738, 23341, 46682, 352861, 705722, 5998637, 11997274]

約数ペア:

[(1, 11997274), (2, 5998637), (17, 705722), (34, 352861), (257, 46682), (514, 23341), (1373, 8738), (2746, 4369)]