28385792

素因数分解:

$2^9\times {\mathrm{55441}}^1$

素因数の和:55459

約数の個数: 20

約数和(自身を含む): 56717166

約数和(自身を除く): 28331374

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55441, 110882, 221764, 443528, 887056, 1774112, 3548224, 7096448, 14192896, 28385792]

約数ペア:

[(1, 28385792), (2, 14192896), (4, 7096448), (8, 3548224), (16, 1774112), (32, 887056), (64, 443528), (128, 221764), (256, 110882), (512, 55441)]