12736978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9137}}^1$

素因数の和:9197

約数の個数: 16

約数和(自身を含む): 20724984

約数和(自身を除く): 7988006

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 9137, 18274, 155329, 310658, 374617, 749234, 6368489, 12736978]

約数ペア:

[(1, 12736978), (2, 6368489), (17, 749234), (34, 374617), (41, 310658), (82, 155329), (697, 18274), (1394, 9137)]