27871744

素因数分解:

$2^9\times {\mathrm{54437}}^1$

素因数の和:54455

約数の個数: 20

約数和(自身を含む): 55690074

約数和(自身を除く): 27818330

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54437, 108874, 217748, 435496, 870992, 1741984, 3483968, 6967936, 13935872, 27871744]

約数ペア:

[(1, 27871744), (2, 13935872), (4, 6967936), (8, 3483968), (16, 1741984), (32, 870992), (64, 435496), (128, 217748), (256, 108874), (512, 54437)]