861415504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2340803}}^1$

素因数の和:2340834

約数の個数: 20

約数和(自身を含む): 1741558176

約数和(自身を除く): 880142672

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2340803, 4681606, 9363212, 18726424, 37452848, 53838469, 107676938, 215353876, 430707752, 861415504]

約数ペア:

[(1, 861415504), (2, 430707752), (4, 215353876), (8, 107676938), (16, 53838469), (23, 37452848), (46, 18726424), (92, 9363212), (184, 4681606), (368, 2340803)]