25931286

素因数分解:

$2^1\times 3^3\times {\mathrm{480209}}^1$

素因数の和:480220

約数の個数: 16

約数和(自身を含む): 57625200

約数和(自身を除く): 31693914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 480209, 960418, 1440627, 2881254, 4321881, 8643762, 12965643, 25931286]

約数ペア:

[(1, 25931286), (2, 12965643), (3, 8643762), (6, 4321881), (9, 2881254), (18, 1440627), (27, 960418), (54, 480209)]