2487110374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{198937}}^1$

素因数の和:199012

約数の個数: 32

約数和(自身を含む): 4583531520

約数和(自身を除く): 2096421146

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 198937, 397874, 1392559, 2785118, 3779803, 7559606, 9350039, 18700078, 26458621, 52917242, 65450273, 130900546, 177650741, 355301482, 1243555187, 2487110374]

約数ペア:

[(1, 2487110374), (2, 1243555187), (7, 355301482), (14, 177650741), (19, 130900546), (38, 65450273), (47, 52917242), (94, 26458621), (133, 18700078), (266, 9350039), (329, 7559606), (658, 3779803), (893, 2785118), (1786, 1392559), (6251, 397874), (12502, 198937)]