12291206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 19027008

約数和(自身を除く): 6735802

約数列:

[1, 2, 43, 86, 131, 262, 1091, 2182, 5633, 11266, 46913, 93826, 142921, 285842, 6145603, 12291206]

約数ペア:

[(1, 12291206), (2, 6145603), (43, 285842), (86, 142921), (131, 93826), (262, 46913), (1091, 11266), (2182, 5633)]