538688004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1043969}}^1$

素因数の和:1044019

約数の個数: 24

約数和(自身を含む): 1286171040

約数和(自身を除く): 747483036

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1043969, 2087938, 3131907, 4175876, 6263814, 12527628, 44890667, 89781334, 134672001, 179562668, 269344002, 538688004]

約数ペア:

[(1, 538688004), (2, 269344002), (3, 179562668), (4, 134672001), (6, 89781334), (12, 44890667), (43, 12527628), (86, 6263814), (129, 4175876), (172, 3131907), (258, 2087938), (516, 1043969)]