13856644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 24893568

約数和(自身を除く): 11036924

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 503, 1006, 2012, 6887, 13774, 27548, 35713, 48791, 71426, 97582, 142852, 195164, 3464161, 6928322, 13856644]

約数ペア:

[(1, 13856644), (2, 6928322), (4, 3464161), (71, 195164), (97, 142852), (142, 97582), (194, 71426), (284, 48791), (388, 35713), (503, 27548), (1006, 13774), (2012, 6887)]