12279256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139537}}^1$

素因数の和:139554

約数の個数: 16

約数和(自身を含む): 25116840

約数和(自身を除く): 12837584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139537, 279074, 558148, 1116296, 1534907, 3069814, 6139628, 12279256]

約数ペア:

[(1, 12279256), (2, 6139628), (4, 3069814), (8, 1534907), (11, 1116296), (22, 558148), (44, 279074), (88, 139537)]