8665972

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 17475584

約数和(自身を除く): 8809612

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2437, 3556, 4874, 9748, 17059, 34118, 68236, 309499, 618998, 1237996, 2166493, 4332986, 8665972]

約数ペア:

[(1, 8665972), (2, 4332986), (4, 2166493), (7, 1237996), (14, 618998), (28, 309499), (127, 68236), (254, 34118), (508, 17059), (889, 9748), (1778, 4874), (2437, 3556)]