28551088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 57558816

約数和(自身を除く): 29007728

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 613, 656, 1136, 1226, 2452, 2911, 4904, 5822, 9808, 11644, 23288, 25133, 43523, 46576, 50266, 87046, 100532, 174092, 201064, 348184, 402128, 696368, 1784443, 3568886, 7137772, 14275544, 28551088]

約数ペア:

[(1, 28551088), (2, 14275544), (4, 7137772), (8, 3568886), (16, 1784443), (41, 696368), (71, 402128), (82, 348184), (142, 201064), (164, 174092), (284, 100532), (328, 87046), (568, 50266), (613, 46576), (656, 43523), (1136, 25133), (1226, 23288), (2452, 11644), (2911, 9808), (4904, 5822)]