27221456

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{4903}}^1$

素因数の和:5258

約数の個数: 20

約数和(自身を含む): 52904352

約数和(自身を除く): 25682896

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 4903, 5552, 9806, 19612, 39224, 78448, 1701341, 3402682, 6805364, 13610728, 27221456]

約数ペア:

[(1, 27221456), (2, 13610728), (4, 6805364), (8, 3402682), (16, 1701341), (347, 78448), (694, 39224), (1388, 19612), (2776, 9806), (4903, 5552)]