2847292

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 5905200

約数和(自身を除く): 3057908

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 199, 292, 398, 511, 796, 1022, 1393, 2044, 2786, 3577, 5572, 7154, 9751, 14308, 14527, 19502, 29054, 39004, 58108, 101689, 203378, 406756, 711823, 1423646, 2847292]

約数ペア:

[(1, 2847292), (2, 1423646), (4, 711823), (7, 406756), (14, 203378), (28, 101689), (49, 58108), (73, 39004), (98, 29054), (146, 19502), (196, 14527), (199, 14308), (292, 9751), (398, 7154), (511, 5572), (796, 3577), (1022, 2786), (1393, 2044)]