128512852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52583}}^1$

素因数の和:52647

約数の個数: 24

約数和(自身を含む): 247355136

約数和(自身を除く): 118842284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 52583, 105166, 210332, 683579, 1367158, 2471401, 2734316, 4942802, 9885604, 32128213, 64256426, 128512852]

約数ペア:

[(1, 128512852), (2, 64256426), (4, 32128213), (13, 9885604), (26, 4942802), (47, 2734316), (52, 2471401), (94, 1367158), (188, 683579), (611, 210332), (1222, 105166), (2444, 52583)]