2506264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 5015520

約数和(自身を除く): 2509256

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 257, 424, 514, 1028, 1219, 2056, 2438, 4876, 5911, 9752, 11822, 13621, 23644, 27242, 47288, 54484, 108968, 313283, 626566, 1253132, 2506264]

約数ペア:

[(1, 2506264), (2, 1253132), (4, 626566), (8, 313283), (23, 108968), (46, 54484), (53, 47288), (92, 27242), (106, 23644), (184, 13621), (212, 11822), (257, 9752), (424, 5911), (514, 4876), (1028, 2438), (1219, 2056)]