855561314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{254783}}^1$

素因数の和:254881

約数の個数: 16

約数和(自身を含む): 1357489152

約数和(自身を除く): 501927838

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 254783, 509566, 5860009, 11720018, 18599159, 37198318, 427780657, 855561314]

約数ペア:

[(1, 855561314), (2, 427780657), (23, 37198318), (46, 18599159), (73, 11720018), (146, 5860009), (1679, 509566), (3358, 254783)]