2050288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1144

約数の個数: 20

約数和(自身を含む): 4007680

約数和(自身を除く): 1957392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1009, 1016, 2018, 2032, 4036, 8072, 16144, 128143, 256286, 512572, 1025144, 2050288]

約数ペア:

[(1, 2050288), (2, 1025144), (4, 512572), (8, 256286), (16, 128143), (127, 16144), (254, 8072), (508, 4036), (1009, 2032), (1016, 2018)]