218219813404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3209114903}}^1$

素因数の和:3209114924

約数の個数: 12

約数和(自身を含む): 404348477904

約数和(自身を除く): 186128664500

約数列:

[1, 2, 4, 17, 34, 68, 3209114903, 6418229806, 12836459612, 54554953351, 109109906702, 218219813404]

約数ペア:

[(1, 218219813404), (2, 109109906702), (4, 54554953351), (17, 12836459612), (34, 6418229806), (68, 3209114903)]