27685802

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:805

約数の個数: 16

約数和(自身を含む): 42112224

約数和(自身を除く): 14426422

約数列:

[1, 2, 131, 251, 262, 421, 502, 842, 32881, 55151, 65762, 105671, 110302, 211342, 13842901, 27685802]

約数ペア:

[(1, 27685802), (2, 13842901), (131, 211342), (251, 110302), (262, 105671), (421, 65762), (502, 55151), (842, 32881)]