990682

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 1887840

約数和(自身を除く): 897158

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 919, 1078, 1838, 6433, 10109, 12866, 20218, 45031, 70763, 90062, 141526, 495341, 990682]

約数ペア:

[(1, 990682), (2, 495341), (7, 141526), (11, 90062), (14, 70763), (22, 45031), (49, 20218), (77, 12866), (98, 10109), (154, 6433), (539, 1838), (919, 1078)]