28693504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{4003}}^1$

素因数の和:4030

約数の個数: 44

約数和(自身を含む): 65569504

約数和(自身を除く): 36876000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 4003, 7168, 8006, 16012, 28021, 32024, 56042, 64048, 112084, 128096, 224168, 256192, 448336, 512384, 896672, 1024768, 1793344, 2049536, 3586688, 4099072, 7173376, 14346752, 28693504]

約数ペア:

[(1, 28693504), (2, 14346752), (4, 7173376), (7, 4099072), (8, 3586688), (14, 2049536), (16, 1793344), (28, 1024768), (32, 896672), (56, 512384), (64, 448336), (112, 256192), (128, 224168), (224, 128096), (256, 112084), (448, 64048), (512, 56042), (896, 32024), (1024, 28021), (1792, 16012), (3584, 8006), (4003, 7168)]