12511088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9421}}^1$

素因数の和:9512

約数の個数: 20

約数和(自身を含む): 24534888

約数和(自身を除く): 12023800

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9421, 18842, 37684, 75368, 150736, 781943, 1563886, 3127772, 6255544, 12511088]

約数ペア:

[(1, 12511088), (2, 6255544), (4, 3127772), (8, 1563886), (16, 781943), (83, 150736), (166, 75368), (332, 37684), (664, 18842), (1328, 9421)]