2087434943

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{434249}}^1$

素因数の和:434302

約数の個数: 16

約数和(自身を含む): 2501280000

約数和(自身を除く): 413845057

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 434249, 4776739, 8250731, 9987727, 90758041, 109864997, 189766813, 2087434943]

約数ペア:

[(1, 2087434943), (11, 189766813), (19, 109864997), (23, 90758041), (209, 9987727), (253, 8250731), (437, 4776739), (4807, 434249)]