6988894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 11477376

約数和(自身を除く): 4488482

約数列:

[1, 2, 11, 22, 491, 647, 982, 1294, 5401, 7117, 10802, 14234, 317677, 635354, 3494447, 6988894]

約数ペア:

[(1, 6988894), (2, 3494447), (11, 635354), (22, 317677), (491, 14234), (647, 10802), (982, 7117), (1294, 5401)]