2648662017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{647753}}^1$

素因数の和:647832

約数の個数: 16

約数和(自身を含む): 3731063040

約数和(自身を除く): 1082401023

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 647753, 1943259, 18784837, 30444391, 56354511, 91333173, 882887339, 2648662017]

約数ペア:

[(1, 2648662017), (3, 882887339), (29, 91333173), (47, 56354511), (87, 30444391), (141, 18784837), (1363, 1943259), (4089, 647753)]