25638678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109567}}^1$

素因数の和:109588

約数の個数: 24

約数和(自身を含む): 59824128

約数和(自身を除く): 34185450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 109567, 219134, 328701, 657402, 986103, 1424371, 1972206, 2848742, 4273113, 8546226, 12819339, 25638678]

約数ペア:

[(1, 25638678), (2, 12819339), (3, 8546226), (6, 4273113), (9, 2848742), (13, 1972206), (18, 1424371), (26, 986103), (39, 657402), (78, 328701), (117, 219134), (234, 109567)]