2667788774

素因数分解:

$2^1\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{78193}}^1$

素因数の和:80639

約数の個数: 16

約数和(自身を含む): 4575287328

約数和(自身を除く): 1907498554

約数列:

[1, 2, 7, 14, 2437, 4874, 17059, 34118, 78193, 156386, 547351, 1094702, 190556341, 381112682, 1333894387, 2667788774]

約数ペア:

[(1, 2667788774), (2, 1333894387), (7, 381112682), (14, 190556341), (2437, 1094702), (4874, 547351), (17059, 156386), (34118, 78193)]