9856768

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 19888120

約数和(自身を除く): 10031352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 277, 278, 554, 556, 1108, 1112, 2216, 2224, 4432, 4448, 8864, 8896, 17728, 17792, 35456, 35584, 38503, 70912, 77006, 154012, 308024, 616048, 1232096, 2464192, 4928384, 9856768]

約数ペア:

[(1, 9856768), (2, 4928384), (4, 2464192), (8, 1232096), (16, 616048), (32, 308024), (64, 154012), (128, 77006), (139, 70912), (256, 38503), (277, 35584), (278, 35456), (554, 17792), (556, 17728), (1108, 8896), (1112, 8864), (2216, 4448), (2224, 4432)]