207828874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37339}}^1$

素因数の和:37386

約数の個数: 24

約数和(自身を含む): 357567840

約数和(自身を除く): 149738966

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 37339, 74678, 410729, 821458, 858797, 1717594, 4518019, 9036038, 9446767, 18893534, 103914437, 207828874]

約数ペア:

[(1, 207828874), (2, 103914437), (11, 18893534), (22, 9446767), (23, 9036038), (46, 4518019), (121, 1717594), (242, 858797), (253, 821458), (506, 410729), (2783, 74678), (5566, 37339)]