858556788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{17981}}^1$

素因数の和:18184

約数の個数: 48

約数和(自身を含む): 2102599296

約数和(自身を除く): 1244042508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 692, 1038, 2076, 3979, 7958, 11937, 15916, 17981, 23874, 35962, 47748, 53943, 71924, 107886, 215772, 413563, 827126, 1240689, 1654252, 2481378, 3110713, 4962756, 6221426, 9332139, 12442852, 18664278, 37328556, 71546399, 143092798, 214639197, 286185596, 429278394, 858556788]

約数ペア:

[(1, 858556788), (2, 429278394), (3, 286185596), (4, 214639197), (6, 143092798), (12, 71546399), (23, 37328556), (46, 18664278), (69, 12442852), (92, 9332139), (138, 6221426), (173, 4962756), (276, 3110713), (346, 2481378), (519, 1654252), (692, 1240689), (1038, 827126), (2076, 413563), (3979, 215772), (7958, 107886), (11937, 71924), (15916, 53943), (17981, 47748), (23874, 35962)]