55178644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 98981568

約数和(自身を除く): 43802924

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 2003, 4006, 6887, 8012, 13774, 27548, 142213, 194291, 284426, 388582, 568852, 777164, 13794661, 27589322, 55178644]

約数ペア:

[(1, 55178644), (2, 27589322), (4, 13794661), (71, 777164), (97, 568852), (142, 388582), (194, 284426), (284, 194291), (388, 142213), (2003, 27548), (4006, 13774), (6887, 8012)]