990672

素因数分解:

$2^4\times 3^1\times {\mathrm{20639}}^1$

素因数の和:20650

約数の個数: 20

約数和(自身を含む): 2559360

約数和(自身を除く): 1568688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 330224, 495336, 990672]

約数ペア:

[(1, 990672), (2, 495336), (3, 330224), (4, 247668), (6, 165112), (8, 123834), (12, 82556), (16, 61917), (24, 41278), (48, 20639)]