28876693874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2837}}^1$

素因数の和:3423

約数の個数: 64

約数和(自身を含む): 52310016000

約数和(自身を除く): 23433322126

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 499, 658, 998, 1457, 2837, 2914, 3493, 5674, 6986, 10199, 15469, 19859, 20398, 23453, 30938, 39718, 46906, 87947, 108283, 133339, 164171, 175894, 216566, 266678, 328342, 615629, 727043, 933373, 1231258, 1415663, 1454086, 1866746, 2831326, 4133509, 5089301, 8267018, 9909641, 10178602, 19819282, 28934563, 43885553, 57869126, 66536161, 87771106, 133072322, 307198871, 465753127, 614397742, 931506254, 2062620991, 4125241982, 14438346937, 28876693874]

約数ペア:

[(1, 28876693874), (2, 14438346937), (7, 4125241982), (14, 2062620991), (31, 931506254), (47, 614397742), (62, 465753127), (94, 307198871), (217, 133072322), (329, 87771106), (434, 66536161), (499, 57869126), (658, 43885553), (998, 28934563), (1457, 19819282), (2837, 10178602), (2914, 9909641), (3493, 8267018), (5674, 5089301), (6986, 4133509), (10199, 2831326), (15469, 1866746), (19859, 1454086), (20398, 1415663), (23453, 1231258), (30938, 933373), (39718, 727043), (46906, 615629), (87947, 328342), (108283, 266678), (133339, 216566), (164171, 175894)]