2783506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5537

約数の個数: 16

約数和(自身を含む): 4753728

約数和(自身を除く): 1970222

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 5501, 11002, 60511, 121022, 126523, 253046, 1391753, 2783506]

約数ペア:

[(1, 2783506), (2, 1391753), (11, 253046), (22, 126523), (23, 121022), (46, 60511), (253, 11002), (506, 5501)]