12872134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{25439}}^1$

素因数の和:25475

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 9108026

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 25439, 50878, 279829, 559658, 585097, 1170194, 6436067, 12872134]

約数ペア:

[(1, 12872134), (2, 6436067), (11, 1170194), (22, 585097), (23, 559658), (46, 279829), (253, 50878), (506, 25439)]