64667438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{14771}}^1$

素因数の和:14983

約数の個数: 16

約数和(自身を含む): 106358400

約数和(自身を除く): 41690962

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 14771, 29542, 162481, 324962, 2939429, 5878858, 32333719, 64667438]

約数ペア:

[(1, 64667438), (2, 32333719), (11, 5878858), (22, 2939429), (199, 324962), (398, 162481), (2189, 29542), (4378, 14771)]