7081216

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 14308000

約数和(自身を除く): 7226784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 199, 256, 278, 398, 556, 796, 1112, 1592, 2224, 3184, 4448, 6368, 8896, 12736, 17792, 25472, 27661, 35584, 50944, 55322, 110644, 221288, 442576, 885152, 1770304, 3540608, 7081216]

約数ペア:

[(1, 7081216), (2, 3540608), (4, 1770304), (8, 885152), (16, 442576), (32, 221288), (64, 110644), (128, 55322), (139, 50944), (199, 35584), (256, 27661), (278, 25472), (398, 17792), (556, 12736), (796, 8896), (1112, 6368), (1592, 4448), (2224, 3184)]