28691096

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3911}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 61966080

約数和(自身を除く): 33274984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 3911, 7336, 7822, 15644, 27377, 31288, 54754, 109508, 219016, 512341, 1024682, 2049364, 3586387, 4098728, 7172774, 14345548, 28691096]

約数ペア:

[(1, 28691096), (2, 14345548), (4, 7172774), (7, 4098728), (8, 3586387), (14, 2049364), (28, 1024682), (56, 512341), (131, 219016), (262, 109508), (524, 54754), (917, 31288), (1048, 27377), (1834, 15644), (3668, 7822), (3911, 7336)]