2478563512

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{1205527}}^1$

素因数の和:1205790

約数の個数: 16

約数和(自身を含む): 4665393360

約数和(自身を除く): 2186829848

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 1205527, 2411054, 4822108, 9644216, 309820439, 619640878, 1239281756, 2478563512]

約数ペア:

[(1, 2478563512), (2, 1239281756), (4, 619640878), (8, 309820439), (257, 9644216), (514, 4822108), (1028, 2411054), (2056, 1205527)]