28274134

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 50409216

約数和(自身を除く): 22135082

約数列:

[1, 2, 7, 14, 43, 67, 86, 134, 301, 469, 602, 701, 938, 1402, 2881, 4907, 5762, 9814, 20167, 30143, 40334, 46967, 60286, 93934, 211001, 328769, 422002, 657538, 2019581, 4039162, 14137067, 28274134]

約数ペア:

[(1, 28274134), (2, 14137067), (7, 4039162), (14, 2019581), (43, 657538), (67, 422002), (86, 328769), (134, 211001), (301, 93934), (469, 60286), (602, 46967), (701, 40334), (938, 30143), (1402, 20167), (2881, 9814), (4907, 5762)]