275504

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 20

約数和(自身を含む): 543864

約数和(自身を除く): 268360

約数列:

[1, 2, 4, 8, 16, 67, 134, 257, 268, 514, 536, 1028, 1072, 2056, 4112, 17219, 34438, 68876, 137752, 275504]

約数ペア:

[(1, 275504), (2, 137752), (4, 68876), (8, 34438), (16, 17219), (67, 4112), (134, 2056), (257, 1072), (268, 1028), (514, 536)]