57255086

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20551}}^1$

素因数の和:20759

約数の個数: 16

約数和(自身を含む): 98649600

約数和(自身を除く): 41394514

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 20551, 41102, 143857, 287714, 4089649, 8179298, 28627543, 57255086]

約数ペア:

[(1, 57255086), (2, 28627543), (7, 8179298), (14, 4089649), (199, 287714), (398, 143857), (1393, 41102), (2786, 20551)]