1222672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6966

約数の個数: 20

約数和(自身を含む): 2584656

約数和(自身を除く): 1361984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6947, 13894, 27788, 55576, 76417, 111152, 152834, 305668, 611336, 1222672]

約数ペア:

[(1, 1222672), (2, 611336), (4, 305668), (8, 152834), (11, 111152), (16, 76417), (22, 55576), (44, 27788), (88, 13894), (176, 6947)]