31809604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 57827448

約数和(自身を除く): 26017844

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 2657, 2993, 5314, 5986, 10628, 11972, 108937, 193961, 217874, 387922, 435748, 775844, 7952401, 15904802, 31809604]

約数ペア:

[(1, 31809604), (2, 15904802), (4, 7952401), (41, 775844), (73, 435748), (82, 387922), (146, 217874), (164, 193961), (292, 108937), (2657, 11972), (2993, 10628), (5314, 5986)]