26690032

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{18743}}^1$

素因数の和:18840

約数の個数: 20

約数和(自身を含む): 52295760

約数和(自身を除く): 25605728

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 18743, 37486, 74972, 149944, 299888, 1668127, 3336254, 6672508, 13345016, 26690032]

約数ペア:

[(1, 26690032), (2, 13345016), (4, 6672508), (8, 3336254), (16, 1668127), (89, 299888), (178, 149944), (356, 74972), (712, 37486), (1424, 18743)]