9647428

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 19453952

約数和(自身を除く): 9806524

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 2713, 3556, 5426, 10852, 18991, 37982, 75964, 344551, 689102, 1378204, 2411857, 4823714, 9647428]

約数ペア:

[(1, 9647428), (2, 4823714), (4, 2411857), (7, 1378204), (14, 689102), (28, 344551), (127, 75964), (254, 37982), (508, 18991), (889, 10852), (1778, 5426), (2713, 3556)]