28798978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1087}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 46609920

約数和(自身を除く): 17810942

約数列:

[1, 2, 13, 26, 1019, 1087, 2038, 2174, 13247, 14131, 26494, 28262, 1107653, 2215306, 14399489, 28798978]

約数ペア:

[(1, 28798978), (2, 14399489), (13, 2215306), (26, 1107653), (1019, 28262), (1087, 26494), (2038, 14131), (2174, 13247)]