51961288

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 99072000

約数和(自身を除く): 47110712

約数列:

[1, 2, 4, 8, 127, 199, 254, 257, 398, 508, 514, 796, 1016, 1028, 1592, 2056, 25273, 32639, 50546, 51143, 65278, 101092, 102286, 130556, 202184, 204572, 261112, 409144, 6495161, 12990322, 25980644, 51961288]

約数ペア:

[(1, 51961288), (2, 25980644), (4, 12990322), (8, 6495161), (127, 409144), (199, 261112), (254, 204572), (257, 202184), (398, 130556), (508, 102286), (514, 101092), (796, 65278), (1016, 51143), (1028, 50546), (1592, 32639), (2056, 25273)]