2845185784

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{36473}}^1$

素因数の和:36692

約数の個数: 48

約数和(自身を含む): 6237054000

約数和(自身を除く): 3391868216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2786, 5572, 9751, 11144, 19502, 36473, 39004, 72946, 78008, 145892, 255311, 291784, 510622, 1021244, 1787177, 2042488, 3574354, 7148708, 7258127, 14297416, 14516254, 29032508, 50806889, 58065016, 101613778, 203227556, 355648223, 406455112, 711296446, 1422592892, 2845185784]

約数ペア:

[(1, 2845185784), (2, 1422592892), (4, 711296446), (7, 406455112), (8, 355648223), (14, 203227556), (28, 101613778), (49, 58065016), (56, 50806889), (98, 29032508), (196, 14516254), (199, 14297416), (392, 7258127), (398, 7148708), (796, 3574354), (1393, 2042488), (1592, 1787177), (2786, 1021244), (5572, 510622), (9751, 291784), (11144, 255311), (19502, 145892), (36473, 78008), (39004, 72946)]