25820224

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1370

約数の個数: 28

約数和(自身を含む): 51409600

約数和(自身を除く): 25589376

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 919, 1756, 1838, 3512, 3676, 7024, 7352, 14048, 14704, 28096, 29408, 58816, 403441, 806882, 1613764, 3227528, 6455056, 12910112, 25820224]

約数ペア:

[(1, 25820224), (2, 12910112), (4, 6455056), (8, 3227528), (16, 1613764), (32, 806882), (64, 403441), (439, 58816), (878, 29408), (919, 28096), (1756, 14704), (1838, 14048), (3512, 7352), (3676, 7024)]