2129732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 4116000

約数和(自身を除く): 1986268

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 499, 998, 1067, 1996, 2134, 4268, 5489, 10978, 21956, 48403, 96806, 193612, 532433, 1064866, 2129732]

約数ペア:

[(1, 2129732), (2, 1064866), (4, 532433), (11, 193612), (22, 96806), (44, 48403), (97, 21956), (194, 10978), (388, 5489), (499, 4268), (998, 2134), (1067, 1996)]