28243504

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4021}}^1$

素因数の和:4468

約数の個数: 20

約数和(自身を含む): 54860080

約数和(自身を除く): 26616576

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4021, 7024, 8042, 16084, 32168, 64336, 1765219, 3530438, 7060876, 14121752, 28243504]

約数ペア:

[(1, 28243504), (2, 14121752), (4, 7060876), (8, 3530438), (16, 1765219), (439, 64336), (878, 32168), (1756, 16084), (3512, 8042), (4021, 7024)]