2786816

素因数分解:

$2^9\times {\mathrm{5443}}^1$

素因数の和:5461

約数の個数: 20

約数和(自身を含む): 5569212

約数和(自身を除く): 2782396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 5443, 10886, 21772, 43544, 87088, 174176, 348352, 696704, 1393408, 2786816]

約数ペア:

[(1, 2786816), (2, 1393408), (4, 696704), (8, 348352), (16, 174176), (32, 87088), (64, 43544), (128, 21772), (256, 10886), (512, 5443)]