4070705906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{206237}}^1$

素因数の和:206449

約数の個数: 16

約数和(自身を含む): 6236637120

約数和(自身を除く): 2165931214

約数列:

[1, 2, 71, 139, 142, 278, 9869, 19738, 206237, 412474, 14642827, 28666943, 29285654, 57333886, 2035352953, 4070705906]

約数ペア:

[(1, 4070705906), (2, 2035352953), (71, 57333886), (139, 29285654), (142, 28666943), (278, 14642827), (9869, 412474), (19738, 206237)]