85105448

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{21319}}^1$

素因数の和:21824

約数の個数: 16

約数和(自身を含む): 159900000

約数和(自身を除く): 74794552

約数列:

[1, 2, 4, 8, 499, 998, 1996, 3992, 21319, 42638, 85276, 170552, 10638181, 21276362, 42552724, 85105448]

約数ペア:

[(1, 85105448), (2, 42552724), (4, 21276362), (8, 10638181), (499, 170552), (998, 85276), (1996, 42638), (3992, 21319)]