2178846448

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{464771}}^1$

素因数の和:465072

約数の個数: 20

約数和(自身を含む): 4235932008

約数和(自身を除く): 2057085560

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 464771, 929542, 1859084, 3718168, 7436336, 136177903, 272355806, 544711612, 1089423224, 2178846448]

約数ペア:

[(1, 2178846448), (2, 1089423224), (4, 544711612), (8, 272355806), (16, 136177903), (293, 7436336), (586, 3718168), (1172, 1859084), (2344, 929542), (4688, 464771)]