8279992

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 17856000

約数和(自身を除く): 9576008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 743, 796, 1393, 1486, 1592, 2786, 2972, 5201, 5572, 5944, 10402, 11144, 20804, 41608, 147857, 295714, 591428, 1034999, 1182856, 2069998, 4139996, 8279992]

約数ペア:

[(1, 8279992), (2, 4139996), (4, 2069998), (7, 1182856), (8, 1034999), (14, 591428), (28, 295714), (56, 147857), (199, 41608), (398, 20804), (743, 11144), (796, 10402), (1393, 5944), (1486, 5572), (1592, 5201), (2786, 2972)]