2785455616

素因数分解:

$2^9\times {\mathrm{5440343}}^1$

素因数の和:5440361

約数の個数: 20

約数和(自身を含む): 5565471912

約数和(自身を除く): 2780016296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5440343, 10880686, 21761372, 43522744, 87045488, 174090976, 348181952, 696363904, 1392727808, 2785455616]

約数ペア:

[(1, 2785455616), (2, 1392727808), (4, 696363904), (8, 348181952), (16, 174090976), (32, 87045488), (64, 43522744), (128, 21761372), (256, 10880686), (512, 5440343)]