2547492968

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{641}}^1\times {\mathrm{1933}}^1$

素因数の和:2837

約数の個数: 32

約数和(自身を含む): 4805100360

約数和(自身を除く): 2257607392

約数列:

[1, 2, 4, 8, 257, 514, 641, 1028, 1282, 1933, 2056, 2564, 3866, 5128, 7732, 15464, 164737, 329474, 496781, 658948, 993562, 1239053, 1317896, 1987124, 2478106, 3974248, 4956212, 9912424, 318436621, 636873242, 1273746484, 2547492968]

約数ペア:

[(1, 2547492968), (2, 1273746484), (4, 636873242), (8, 318436621), (257, 9912424), (514, 4956212), (641, 3974248), (1028, 2478106), (1282, 1987124), (1933, 1317896), (2056, 1239053), (2564, 993562), (3866, 658948), (5128, 496781), (7732, 329474), (15464, 164737)]