25038546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{321007}}^1$

素因数の和:321025

約数の個数: 16

約数和(自身を含む): 53929344

約数和(自身を除く): 28890798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 321007, 642014, 963021, 1926042, 4173091, 8346182, 12519273, 25038546]

約数ペア:

[(1, 25038546), (2, 12519273), (3, 8346182), (6, 4173091), (13, 1926042), (26, 963021), (39, 642014), (78, 321007)]