21833086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4987}}^1$

素因数の和:5199

約数の個数: 16

約数和(自身を含む): 35913600

約数和(自身を除く): 14080514

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4987, 9974, 54857, 109714, 992413, 1984826, 10916543, 21833086]

約数ペア:

[(1, 21833086), (2, 10916543), (11, 1984826), (22, 992413), (199, 109714), (398, 54857), (2189, 9974), (4378, 4987)]