16873418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 28155600

約数和(自身を除く): 11282182

約数列:

[1, 2, 17, 29, 34, 58, 109, 157, 218, 314, 493, 986, 1853, 2669, 3161, 3706, 4553, 5338, 6322, 9106, 17113, 34226, 53737, 77401, 107474, 154802, 290921, 496277, 581842, 992554, 8436709, 16873418]

約数ペア:

[(1, 16873418), (2, 8436709), (17, 992554), (29, 581842), (34, 496277), (58, 290921), (109, 154802), (157, 107474), (218, 77401), (314, 53737), (493, 34226), (986, 17113), (1853, 9106), (2669, 6322), (3161, 5338), (3706, 4553)]