2489288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5168

約数の個数: 16

約数和(自身を含む): 4744860

約数和(自身を除く): 2255572

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 5101, 10202, 20404, 40808, 311161, 622322, 1244644, 2489288]

約数ペア:

[(1, 2489288), (2, 1244644), (4, 622322), (8, 311161), (61, 40808), (122, 20404), (244, 10202), (488, 5101)]