25056642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{321239}}^1$

素因数の和:321257

約数の個数: 16

約数和(自身を含む): 53968320

約数和(自身を除く): 28911678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 321239, 642478, 963717, 1927434, 4176107, 8352214, 12528321, 25056642]

約数ペア:

[(1, 25056642), (2, 12528321), (3, 8352214), (6, 4176107), (13, 1927434), (26, 963717), (39, 642478), (78, 321239)]