284269456

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{127819}}^1$

素因数の和:127966

約数の個数: 20

約数和(自身を含む): 554738800

約数和(自身を除く): 270469344

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 127819, 255638, 511276, 1022552, 2045104, 17766841, 35533682, 71067364, 142134728, 284269456]

約数ペア:

[(1, 284269456), (2, 142134728), (4, 71067364), (8, 35533682), (16, 17766841), (139, 2045104), (278, 1022552), (556, 511276), (1112, 255638), (2224, 127819)]