28701797456

素因数分解:

$2^4\times {\mathrm{16369}}^1\times {\mathrm{109589}}^1$

素因数の和:125966

約数の個数: 20

約数和(自身を含む): 55613637300

約数和(自身を除く): 26911839844

約数列:

[1, 2, 4, 8, 16, 16369, 32738, 65476, 109589, 130952, 219178, 261904, 438356, 876712, 1753424, 1793862341, 3587724682, 7175449364, 14350898728, 28701797456]

約数ペア:

[(1, 28701797456), (2, 14350898728), (4, 7175449364), (8, 3587724682), (16, 1793862341), (16369, 1753424), (32738, 876712), (65476, 438356), (109589, 261904), (130952, 219178)]