28252508

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{53917}}^1$

素因数の和:54052

約数の個数: 12

約数和(自身を含む): 49820232

約数和(自身を除く): 21567724

約数列:

[1, 2, 4, 131, 262, 524, 53917, 107834, 215668, 7063127, 14126254, 28252508]

約数ペア:

[(1, 28252508), (2, 14126254), (4, 7063127), (131, 215668), (262, 107834), (524, 53917)]