1549016

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 3360000

約数和(自身を除く): 1810984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 199, 278, 398, 556, 796, 973, 1112, 1393, 1592, 1946, 2786, 3892, 5572, 7784, 11144, 27661, 55322, 110644, 193627, 221288, 387254, 774508, 1549016]

約数ペア:

[(1, 1549016), (2, 774508), (4, 387254), (7, 221288), (8, 193627), (14, 110644), (28, 55322), (56, 27661), (139, 11144), (199, 7784), (278, 5572), (398, 3892), (556, 2786), (796, 1946), (973, 1592), (1112, 1393)]