89421716

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 159344640

約数和(自身を除く): 69922924

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 1709, 3418, 6836, 13081, 26162, 52324, 176027, 217043, 352054, 434086, 704108, 868172, 22355429, 44710858, 89421716]

約数ペア:

[(1, 89421716), (2, 44710858), (4, 22355429), (103, 868172), (127, 704108), (206, 434086), (254, 352054), (412, 217043), (508, 176027), (1709, 52324), (3418, 26162), (6836, 13081)]