814706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 16

約数和(自身を含む): 1296000

約数和(自身を除く): 481294

約数列:

[1, 2, 23, 46, 89, 178, 199, 398, 2047, 4094, 4577, 9154, 17711, 35422, 407353, 814706]

約数ペア:

[(1, 814706), (2, 407353), (23, 35422), (46, 17711), (89, 9154), (178, 4577), (199, 4094), (398, 2047)]