390082084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733237}}^1$

素因数の和:733267

約数の個数: 24

約数和(自身を含む): 821226560

約数和(自身を除く): 431144476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 733237, 1466474, 2932948, 5132659, 10265318, 13931503, 20530636, 27863006, 55726012, 97520521, 195041042, 390082084]

約数ペア:

[(1, 390082084), (2, 195041042), (4, 97520521), (7, 55726012), (14, 27863006), (19, 20530636), (28, 13931503), (38, 10265318), (76, 5132659), (133, 2932948), (266, 1466474), (532, 733237)]