2893186478

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 5470080000

約数和(自身を除く): 2576893522

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 439, 637, 686, 739, 878, 1274, 1478, 3073, 4459, 5173, 5707, 6146, 8918, 9607, 10346, 11414, 19214, 21511, 36211, 39949, 43022, 67249, 72422, 79898, 134498, 150577, 253477, 279643, 301154, 324421, 470743, 506954, 559286, 648842, 941486, 1957501, 2270947, 3295201, 3915002, 4217473, 4541894, 6590402, 8434946, 15896629, 29522311, 31793258, 59044622, 111276403, 206656177, 222552806, 413312354, 1446593239, 2893186478]

約数ペア:

[(1, 2893186478), (2, 1446593239), (7, 413312354), (13, 222552806), (14, 206656177), (26, 111276403), (49, 59044622), (91, 31793258), (98, 29522311), (182, 15896629), (343, 8434946), (439, 6590402), (637, 4541894), (686, 4217473), (739, 3915002), (878, 3295201), (1274, 2270947), (1478, 1957501), (3073, 941486), (4459, 648842), (5173, 559286), (5707, 506954), (6146, 470743), (8918, 324421), (9607, 301154), (10346, 279643), (11414, 253477), (19214, 150577), (21511, 134498), (36211, 79898), (39949, 72422), (43022, 67249)]