28505087182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{33547}}^1$

素因数の和:36544

約数の個数: 32

約数和(自身を含む): 50251146624

約数和(自身を除く): 21746059442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 2971, 5942, 32681, 33547, 38623, 65362, 67094, 77246, 369017, 424853, 436111, 738034, 849706, 872222, 4797221, 9594442, 99668137, 199336274, 1096349507, 1295685781, 2192699014, 2591371562, 14252543591, 28505087182]

約数ペア:

[(1, 28505087182), (2, 14252543591), (11, 2591371562), (13, 2192699014), (22, 1295685781), (26, 1096349507), (143, 199336274), (286, 99668137), (2971, 9594442), (5942, 4797221), (32681, 872222), (33547, 849706), (38623, 738034), (65362, 436111), (67094, 424853), (77246, 369017)]