1641662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 2726784

約数和(自身を除く): 1085122

約数列:

[1, 2, 11, 22, 71, 142, 781, 1051, 1562, 2102, 11561, 23122, 74621, 149242, 820831, 1641662]

約数ペア:

[(1, 1641662), (2, 820831), (11, 149242), (22, 74621), (71, 23122), (142, 11561), (781, 2102), (1051, 1562)]