2118913544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{27901}}^1$

素因数の和:28781

約数の個数: 32

約数和(自身を含む): 4339319040

約数和(自身を除く): 2220405496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 863, 1726, 3452, 6904, 9493, 18986, 27901, 37972, 55802, 75944, 111604, 223208, 306911, 613822, 1227644, 2455288, 24078563, 48157126, 96314252, 192628504, 264864193, 529728386, 1059456772, 2118913544]

約数ペア:

[(1, 2118913544), (2, 1059456772), (4, 529728386), (8, 264864193), (11, 192628504), (22, 96314252), (44, 48157126), (88, 24078563), (863, 2455288), (1726, 1227644), (3452, 613822), (6904, 306911), (9493, 223208), (18986, 111604), (27901, 75944), (37972, 55802)]