1680381208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1735931}}^1$

素因数の和:1735959

約数の個数: 24

約数和(自身を含む): 3463184340

約数和(自身を除く): 1782803132

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1735931, 3471862, 6943724, 13887448, 19095241, 38190482, 76380964, 152761928, 210047651, 420095302, 840190604, 1680381208]

約数ペア:

[(1, 1680381208), (2, 840190604), (4, 420095302), (8, 210047651), (11, 152761928), (22, 76380964), (44, 38190482), (88, 19095241), (121, 13887448), (242, 6943724), (484, 3471862), (968, 1735931)]