2813162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 4670784

約数和(自身を除く): 1857622

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1801, 3602, 19811, 39622, 127871, 255742, 1406581, 2813162]

約数ペア:

[(1, 2813162), (2, 1406581), (11, 255742), (22, 127871), (71, 39622), (142, 19811), (781, 3602), (1562, 1801)]