393344

素因数分解:

$2^7\times 7^1\times {\mathrm{439}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 897600

約数和(自身を除く): 504256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 439, 448, 878, 896, 1756, 3073, 3512, 6146, 7024, 12292, 14048, 24584, 28096, 49168, 56192, 98336, 196672, 393344]

約数ペア:

[(1, 393344), (2, 196672), (4, 98336), (7, 56192), (8, 49168), (14, 28096), (16, 24584), (28, 14048), (32, 12292), (56, 7024), (64, 6146), (112, 3512), (128, 3073), (224, 1756), (439, 896), (448, 878)]