12790868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 23891112

約数和(自身を除く): 11100244

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 1373, 2329, 2746, 4658, 5492, 9316, 23341, 46682, 93364, 188101, 376202, 752404, 3197717, 6395434, 12790868]

約数ペア:

[(1, 12790868), (2, 6395434), (4, 3197717), (17, 752404), (34, 376202), (68, 188101), (137, 93364), (274, 46682), (548, 23341), (1373, 9316), (2329, 5492), (2746, 4658)]