51305782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11719}}^1$

素因数の和:11931

約数の個数: 16

約数和(自身を含む): 84384000

約数和(自身を除く): 33078218

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 11719, 23438, 128909, 257818, 2332081, 4664162, 25652891, 51305782]

約数ペア:

[(1, 51305782), (2, 25652891), (11, 4664162), (22, 2332081), (199, 257818), (398, 128909), (2189, 23438), (4378, 11719)]