28810712

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 62238720

約数和(自身を除く): 33428008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 4051, 7112, 8102, 16204, 28357, 32408, 56714, 113428, 226856, 514477, 1028954, 2057908, 3601339, 4115816, 7202678, 14405356, 28810712]

約数ペア:

[(1, 28810712), (2, 14405356), (4, 7202678), (7, 4115816), (8, 3601339), (14, 2057908), (28, 1028954), (56, 514477), (127, 226856), (254, 113428), (508, 56714), (889, 32408), (1016, 28357), (1778, 16204), (3556, 8102), (4051, 7112)]