25835128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 53181360

約数和(自身を除く): 27346232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1697, 1903, 3394, 3806, 6788, 7612, 13576, 15224, 18667, 37334, 74668, 149336, 293581, 587162, 1174324, 2348648, 3229391, 6458782, 12917564, 25835128]

約数ペア:

[(1, 25835128), (2, 12917564), (4, 6458782), (8, 3229391), (11, 2348648), (22, 1174324), (44, 587162), (88, 293581), (173, 149336), (346, 74668), (692, 37334), (1384, 18667), (1697, 15224), (1903, 13576), (3394, 7612), (3806, 6788)]