990854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 16

約数和(自身を含む): 1548288

約数和(自身を除く): 557434

約数列:

[1, 2, 47, 83, 94, 127, 166, 254, 3901, 5969, 7802, 10541, 11938, 21082, 495427, 990854]

約数ペア:

[(1, 990854), (2, 495427), (47, 21082), (83, 11938), (94, 10541), (127, 7802), (166, 5969), (254, 3901)]