26185216

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 52786800

約数和(自身を除く): 26601584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 257, 398, 512, 514, 796, 1028, 1592, 2056, 3184, 4112, 6368, 8224, 12736, 16448, 25472, 32896, 50944, 51143, 65792, 101888, 102286, 131584, 204572, 409144, 818288, 1636576, 3273152, 6546304, 13092608, 26185216]

約数ペア:

[(1, 26185216), (2, 13092608), (4, 6546304), (8, 3273152), (16, 1636576), (32, 818288), (64, 409144), (128, 204572), (199, 131584), (256, 102286), (257, 101888), (398, 65792), (512, 51143), (514, 50944), (796, 32896), (1028, 25472), (1592, 16448), (2056, 12736), (3184, 8224), (4112, 6368)]