28173712

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10937}}^1$

素因数の和:10975

約数の個数: 40

約数和(自身を含む): 65102976

約数和(自身を除く): 36929264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10937, 21874, 43748, 76559, 87496, 153118, 174992, 251551, 306236, 503102, 612472, 1006204, 1224944, 1760857, 2012408, 3521714, 4024816, 7043428, 14086856, 28173712]

約数ペア:

[(1, 28173712), (2, 14086856), (4, 7043428), (7, 4024816), (8, 3521714), (14, 2012408), (16, 1760857), (23, 1224944), (28, 1006204), (46, 612472), (56, 503102), (92, 306236), (112, 251551), (161, 174992), (184, 153118), (322, 87496), (368, 76559), (644, 43748), (1288, 21874), (2576, 10937)]