2088897328

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{4091}}^1$

素因数の和:4250

約数の個数: 80

約数和(自身を含む): 4773694464

約数和(自身を除く): 2684797136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 97, 112, 188, 194, 329, 376, 388, 658, 679, 752, 776, 1316, 1358, 1552, 2632, 2716, 4091, 4559, 5264, 5432, 8182, 9118, 10864, 16364, 18236, 28637, 31913, 32728, 36472, 57274, 63826, 65456, 72944, 114548, 127652, 192277, 229096, 255304, 384554, 396827, 458192, 510608, 769108, 793654, 1345939, 1538216, 1587308, 2691878, 2777789, 3076432, 3174616, 5383756, 5555578, 6349232, 10767512, 11111156, 18650869, 21535024, 22222312, 37301738, 44444624, 74603476, 130556083, 149206952, 261112166, 298413904, 522224332, 1044448664, 2088897328]

約数ペア:

[(1, 2088897328), (2, 1044448664), (4, 522224332), (7, 298413904), (8, 261112166), (14, 149206952), (16, 130556083), (28, 74603476), (47, 44444624), (56, 37301738), (94, 22222312), (97, 21535024), (112, 18650869), (188, 11111156), (194, 10767512), (329, 6349232), (376, 5555578), (388, 5383756), (658, 3174616), (679, 3076432), (752, 2777789), (776, 2691878), (1316, 1587308), (1358, 1538216), (1552, 1345939), (2632, 793654), (2716, 769108), (4091, 510608), (4559, 458192), (5264, 396827), (5432, 384554), (8182, 255304), (9118, 229096), (10864, 192277), (16364, 127652), (18236, 114548), (28637, 72944), (31913, 65456), (32728, 63826), (36472, 57274)]