25071306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{321427}}^1$

素因数の和:321445

約数の個数: 16

約数和(自身を含む): 53999904

約数和(自身を除く): 28928598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 321427, 642854, 964281, 1928562, 4178551, 8357102, 12535653, 25071306]

約数ペア:

[(1, 25071306), (2, 12535653), (3, 8357102), (6, 4178551), (13, 1928562), (26, 964281), (39, 642854), (78, 321427)]