12973328

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1847}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 25206720

約数和(自身を除く): 12233392

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 1847, 3512, 3694, 7024, 7388, 14776, 29552, 810833, 1621666, 3243332, 6486664, 12973328]

約数ペア:

[(1, 12973328), (2, 6486664), (4, 3243332), (8, 1621666), (16, 810833), (439, 29552), (878, 14776), (1756, 7388), (1847, 7024), (3512, 3694)]