5318872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 10836000

約数和(自身を除く): 5517128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 257, 398, 514, 796, 1028, 1592, 2056, 2587, 3341, 5174, 6682, 10348, 13364, 20696, 26728, 51143, 102286, 204572, 409144, 664859, 1329718, 2659436, 5318872]

約数ペア:

[(1, 5318872), (2, 2659436), (4, 1329718), (8, 664859), (13, 409144), (26, 204572), (52, 102286), (104, 51143), (199, 26728), (257, 20696), (398, 13364), (514, 10348), (796, 6682), (1028, 5174), (1592, 3341), (2056, 2587)]