56219004

素因数分解:

$2^2\times 3^2\times {\mathrm{1561639}}^1$

素因数の和:1561649

約数の個数: 18

約数和(自身を含む): 142109240

約数和(自身を除く): 85890236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1561639, 3123278, 4684917, 6246556, 9369834, 14054751, 18739668, 28109502, 56219004]

約数ペア:

[(1, 56219004), (2, 28109502), (3, 18739668), (4, 14054751), (6, 9369834), (9, 6246556), (12, 4684917), (18, 3123278), (36, 1561639)]