28082548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 53078760

約数和(自身を除く): 24996212

約数列:

[1, 2, 4, 13, 26, 52, 509, 1018, 1061, 2036, 2122, 4244, 6617, 13234, 13793, 26468, 27586, 55172, 540049, 1080098, 2160196, 7020637, 14041274, 28082548]

約数ペア:

[(1, 28082548), (2, 14041274), (4, 7020637), (13, 2160196), (26, 1080098), (52, 540049), (509, 55172), (1018, 27586), (1061, 26468), (2036, 13793), (2122, 13234), (4244, 6617)]