1291036682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{680209}}^1$

素因数の和:680297

約数の個数: 16

約数和(自身を含む): 2114092680

約数和(自身を除く): 823055998

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 680209, 1360418, 8842717, 17685434, 49655257, 99310514, 645518341, 1291036682]

約数ペア:

[(1, 1291036682), (2, 645518341), (13, 99310514), (26, 49655257), (73, 17685434), (146, 8842717), (949, 1360418), (1898, 680209)]