28807542

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{4721}}^1$

素因数の和:4845

約数の個数: 32

約数和(自身を含む): 64596960

約数和(自身を除く): 35789418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 4721, 6102, 9442, 14163, 28326, 42489, 84978, 127467, 254934, 533473, 1066946, 1600419, 3200838, 4801257, 9602514, 14403771, 28807542]

約数ペア:

[(1, 28807542), (2, 14403771), (3, 9602514), (6, 4801257), (9, 3200838), (18, 1600419), (27, 1066946), (54, 533473), (113, 254934), (226, 127467), (339, 84978), (678, 42489), (1017, 28326), (2034, 14163), (3051, 9442), (4721, 6102)]