2072774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 3442176

約数和(自身を除く): 1369402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1327, 1562, 2654, 14597, 29194, 94217, 188434, 1036387, 2072774]

約数ペア:

[(1, 2072774), (2, 1036387), (11, 188434), (22, 94217), (71, 29194), (142, 14597), (781, 2654), (1327, 1562)]