2146646894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4946191}}^1$

素因数の和:4946231

約数の個数: 16

約数和(自身を含む): 3798675456

約数和(自身を除く): 1652028562

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4946191, 9892382, 34623337, 69246674, 153331921, 306663842, 1073323447, 2146646894]

約数ペア:

[(1, 2146646894), (2, 1073323447), (7, 306663842), (14, 153331921), (31, 69246674), (62, 34623337), (217, 9892382), (434, 4946191)]