25129338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{322171}}^1$

素因数の和:322189

約数の個数: 16

約数和(自身を含む): 54124896

約数和(自身を除く): 28995558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 322171, 644342, 966513, 1933026, 4188223, 8376446, 12564669, 25129338]

約数ペア:

[(1, 25129338), (2, 12564669), (3, 8376446), (6, 4188223), (13, 1933026), (26, 966513), (39, 644342), (78, 322171)]