2548778814

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{220903}}^1$

素因数の和:221552

約数の個数: 24

約数和(自身を含む): 5530994352

約数和(自身を除く): 2982215538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 11538, 220903, 441806, 662709, 1325418, 1988127, 3976254, 141598823, 283197646, 424796469, 849592938, 1274389407, 2548778814]

約数ペア:

[(1, 2548778814), (2, 1274389407), (3, 849592938), (6, 424796469), (9, 283197646), (18, 141598823), (641, 3976254), (1282, 1988127), (1923, 1325418), (3846, 662709), (5769, 441806), (11538, 220903)]