87993856

素因数分解:

$2^9\times {\mathrm{171863}}^1$

素因数の和:171881

約数の個数: 20

約数和(自身を含む): 175816872

約数和(自身を除く): 87823016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 171863, 343726, 687452, 1374904, 2749808, 5499616, 10999232, 21998464, 43996928, 87993856]

約数ペア:

[(1, 87993856), (2, 43996928), (4, 21998464), (8, 10999232), (16, 5499616), (32, 2749808), (64, 1374904), (128, 687452), (256, 343726), (512, 171863)]