12725456

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{1151}}^1$

素因数の和:1850

約数の個数: 20

約数和(自身を含む): 24712704

約数和(自身を除く): 11987248

約数列:

[1, 2, 4, 8, 16, 691, 1151, 1382, 2302, 2764, 4604, 5528, 9208, 11056, 18416, 795341, 1590682, 3181364, 6362728, 12725456]

約数ペア:

[(1, 12725456), (2, 6362728), (4, 3181364), (8, 1590682), (16, 795341), (691, 18416), (1151, 11056), (1382, 9208), (2302, 5528), (2764, 4604)]