51697016

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4639}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 111360000

約数和(自身を除く): 59662984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 4639, 5572, 9278, 11144, 18556, 32473, 37112, 64946, 129892, 259784, 923161, 1846322, 3692644, 6462127, 7385288, 12924254, 25848508, 51697016]

約数ペア:

[(1, 51697016), (2, 25848508), (4, 12924254), (7, 7385288), (8, 6462127), (14, 3692644), (28, 1846322), (56, 923161), (199, 259784), (398, 129892), (796, 64946), (1393, 37112), (1592, 32473), (2786, 18556), (4639, 11144), (5572, 9278)]