28097182

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:831

約数の個数: 16

約数和(自身を含む): 42739200

約数和(自身を除く): 14642018

約数列:

[1, 2, 139, 211, 278, 422, 479, 958, 29329, 58658, 66581, 101069, 133162, 202138, 14048591, 28097182]

約数ペア:

[(1, 28097182), (2, 14048591), (139, 202138), (211, 133162), (278, 101069), (422, 66581), (479, 58658), (958, 29329)]