27776212

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 49480200

約数和(自身を除く): 21703988

約数列:

[1, 2, 4, 101, 197, 202, 349, 394, 404, 698, 788, 1396, 19897, 35249, 39794, 68753, 70498, 79588, 137506, 140996, 275012, 6944053, 13888106, 27776212]

約数ペア:

[(1, 27776212), (2, 13888106), (4, 6944053), (101, 275012), (197, 140996), (202, 137506), (349, 79588), (394, 70498), (404, 68753), (698, 39794), (788, 35249), (1396, 19897)]