28688642

素因数分解:

$2^1\times {\mathrm{523}}^1\times {\mathrm{27427}}^1$

素因数の和:27952

約数の個数: 8

約数和(自身を含む): 43116816

約数和(自身を除く): 14428174

約数列:

[1, 2, 523, 1046, 27427, 54854, 14344321, 28688642]

約数ペア:

[(1, 28688642), (2, 14344321), (523, 54854), (1046, 27427)]