28333568

素因数分解:

$2^9\times {\mathrm{55339}}^1$

素因数の和:55357

約数の個数: 20

約数和(自身を含む): 56612820

約数和(自身を除く): 28279252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 55339, 110678, 221356, 442712, 885424, 1770848, 3541696, 7083392, 14166784, 28333568]

約数ペア:

[(1, 28333568), (2, 14166784), (4, 7083392), (8, 3541696), (16, 1770848), (32, 885424), (64, 442712), (128, 221356), (256, 110678), (512, 55339)]