2146208078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9017681}}^1$

素因数の和:9017707

約数の個数: 16

約数和(自身を含む): 3895638624

約数和(自身を除く): 1749430546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 9017681, 18035362, 63123767, 126247534, 153300577, 306601154, 1073104039, 2146208078]

約数ペア:

[(1, 2146208078), (2, 1073104039), (7, 306601154), (14, 153300577), (17, 126247534), (34, 63123767), (119, 18035362), (238, 9017681)]