677831258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 1114853376

約数和(自身を除く): 437022118

約数列:

[1, 2, 13, 26, 103, 127, 206, 254, 1339, 1651, 1993, 2678, 3302, 3986, 13081, 25909, 26162, 51818, 170053, 205279, 253111, 340106, 410558, 506222, 2668627, 3290443, 5337254, 6580886, 26070433, 52140866, 338915629, 677831258]

約数ペア:

[(1, 677831258), (2, 338915629), (13, 52140866), (26, 26070433), (103, 6580886), (127, 5337254), (206, 3290443), (254, 2668627), (1339, 506222), (1651, 410558), (1993, 340106), (2678, 253111), (3302, 205279), (3986, 170053), (13081, 51818), (25909, 26162)]