55783336

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4721}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 120127680

約数和(自身を除く): 64344344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 4721, 5908, 9442, 11816, 18884, 33047, 37768, 66094, 132188, 264376, 996131, 1992262, 3984524, 6972917, 7969048, 13945834, 27891668, 55783336]

約数ペア:

[(1, 55783336), (2, 27891668), (4, 13945834), (7, 7969048), (8, 6972917), (14, 3984524), (28, 1992262), (56, 996131), (211, 264376), (422, 132188), (844, 66094), (1477, 37768), (1688, 33047), (2954, 18884), (4721, 11816), (5908, 9442)]