2420866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 24

約数和(自身を含む): 4389120

約数和(自身を除く): 1968254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 479, 722, 958, 2527, 3353, 5054, 6706, 9101, 18202, 63707, 127414, 172919, 345838, 1210433, 2420866]

約数ペア:

[(1, 2420866), (2, 1210433), (7, 345838), (14, 172919), (19, 127414), (38, 63707), (133, 18202), (266, 9101), (361, 6706), (479, 5054), (722, 3353), (958, 2527)]