27218.000000

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 20

約数和(自身を含む): 1023744

約数和(自身を除く): 501520

約数列:

[1, 2, 4, 8, 16, 127, 254, 257, 508, 514, 1016, 1028, 2032, 2056, 4112, 32639, 65278, 130556, 261112, 522224]

約数ペア:

[(1, 522224), (2, 261112), (4, 130556), (8, 65278), (16, 32639), (127, 4112), (254, 2056), (257, 2032), (508, 1028), (514, 1016)]