1270736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 2520672

約数和(自身を除く): 1249936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1847, 3694, 7388, 14776, 29552, 79421, 158842, 317684, 635368, 1270736]

約数ペア:

[(1, 1270736), (2, 635368), (4, 317684), (8, 158842), (16, 79421), (43, 29552), (86, 14776), (172, 7388), (344, 3694), (688, 1847)]