22113278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{5051}}^1$

素因数の和:5263

約数の個数: 16

約数和(自身を含む): 36374400

約数和(自身を除く): 14261122

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 5051, 10102, 55561, 111122, 1005149, 2010298, 11056639, 22113278]

約数ペア:

[(1, 22113278), (2, 11056639), (11, 2010298), (22, 1005149), (199, 111122), (398, 55561), (2189, 10102), (4378, 5051)]