4172956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 7817040

約数和(自身を除く): 3644084

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 563, 1126, 1853, 2252, 3706, 7412, 9571, 19142, 38284, 61367, 122734, 245468, 1043239, 2086478, 4172956]

約数ペア:

[(1, 4172956), (2, 2086478), (4, 1043239), (17, 245468), (34, 122734), (68, 61367), (109, 38284), (218, 19142), (436, 9571), (563, 7412), (1126, 3706), (1853, 2252)]