22005598

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5103

約数の個数: 16

約数和(自身を含む): 34560000

約数和(自身を除く): 12554402

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4999, 9998, 154969, 309938, 354929, 709858, 11002799, 22005598]

約数ペア:

[(1, 22005598), (2, 11002799), (31, 709858), (62, 354929), (71, 309938), (142, 154969), (2201, 9998), (4402, 4999)]