125556774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2989447}}^1$

素因数の和:2989459

約数の個数: 16

約数和(自身を含む): 286987008

約数和(自身を除く): 161430234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2989447, 5978894, 8968341, 17936682, 20926129, 41852258, 62778387, 125556774]

約数ペア:

[(1, 125556774), (2, 62778387), (3, 41852258), (6, 20926129), (7, 17936682), (14, 8968341), (21, 5978894), (42, 2989447)]