5256784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 11110400

約数和(自身を除く): 5853616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 199, 208, 254, 398, 508, 796, 1016, 1592, 1651, 2032, 2587, 3184, 3302, 5174, 6604, 10348, 13208, 20696, 25273, 26416, 41392, 50546, 101092, 202184, 328549, 404368, 657098, 1314196, 2628392, 5256784]

約数ペア:

[(1, 5256784), (2, 2628392), (4, 1314196), (8, 657098), (13, 404368), (16, 328549), (26, 202184), (52, 101092), (104, 50546), (127, 41392), (199, 26416), (208, 25273), (254, 20696), (398, 13208), (508, 10348), (796, 6604), (1016, 5174), (1592, 3302), (1651, 3184), (2032, 2587)]