2871154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10065

約数の個数: 16

約数和(自身を含む): 5060160

約数和(自身を除く): 2189006

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 10039, 20078, 110429, 130507, 220858, 261014, 1435577, 2871154]

約数ペア:

[(1, 2871154), (2, 1435577), (11, 261014), (13, 220858), (22, 130507), (26, 110429), (143, 20078), (286, 10039)]