2636426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 4397568

約数和(自身を除く): 1761142

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3271, 6542, 42523, 85046, 101401, 202802, 1318213, 2636426]

約数ペア:

[(1, 2636426), (2, 1318213), (13, 202802), (26, 101401), (31, 85046), (62, 42523), (403, 6542), (806, 3271)]