28257614

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 36

約数和(自身を含む): 54219312

約数和(自身を除く): 25961698

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2383, 4766, 5929, 11858, 16681, 26213, 33362, 52426, 116767, 183491, 233534, 288343, 366982, 576686, 1284437, 2018401, 2568874, 4036802, 14128807, 28257614]

約数ペア:

[(1, 28257614), (2, 14128807), (7, 4036802), (11, 2568874), (14, 2018401), (22, 1284437), (49, 576686), (77, 366982), (98, 288343), (121, 233534), (154, 183491), (242, 116767), (539, 52426), (847, 33362), (1078, 26213), (1694, 16681), (2383, 11858), (4766, 5929)]