13392784

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3257}}^1$

素因数の和:3522

約数の個数: 20

約数和(自身を含む): 26057484

約数和(自身を除く): 12664700

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3257, 4112, 6514, 13028, 26056, 52112, 837049, 1674098, 3348196, 6696392, 13392784]

約数ペア:

[(1, 13392784), (2, 6696392), (4, 3348196), (8, 1674098), (16, 837049), (257, 52112), (514, 26056), (1028, 13028), (2056, 6514), (3257, 4112)]