2784656

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 60

約数和(自身を含む): 6582912

約数和(自身を除く): 3798256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 47, 56, 92, 94, 112, 161, 184, 188, 322, 329, 368, 376, 529, 644, 658, 752, 1058, 1081, 1288, 1316, 2116, 2162, 2576, 2632, 3703, 4232, 4324, 5264, 7406, 7567, 8464, 8648, 14812, 15134, 17296, 24863, 29624, 30268, 49726, 59248, 60536, 99452, 121072, 174041, 198904, 348082, 397808, 696164, 1392328, 2784656]

約数ペア:

[(1, 2784656), (2, 1392328), (4, 696164), (7, 397808), (8, 348082), (14, 198904), (16, 174041), (23, 121072), (28, 99452), (46, 60536), (47, 59248), (56, 49726), (92, 30268), (94, 29624), (112, 24863), (161, 17296), (184, 15134), (188, 14812), (322, 8648), (329, 8464), (368, 7567), (376, 7406), (529, 5264), (644, 4324), (658, 4232), (752, 3703), (1058, 2632), (1081, 2576), (1288, 2162), (1316, 2116)]