85881334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557671}}^1$

素因数の和:557691

約数の個数: 16

約数和(自身を含む): 160609536

約数和(自身を除く): 74728202

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557671, 1115342, 3903697, 6134381, 7807394, 12268762, 42940667, 85881334]

約数ペア:

[(1, 85881334), (2, 42940667), (7, 12268762), (11, 7807394), (14, 6134381), (22, 3903697), (77, 1115342), (154, 557671)]