27789542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17791}}^1$

素因数の和:17875

約数の個数: 16

約数和(自身を含む): 46116864

約数和(自身を除く): 18327322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17791, 35582, 195701, 391402, 1263161, 2526322, 13894771, 27789542]

約数ペア:

[(1, 27789542), (2, 13894771), (11, 2526322), (22, 1263161), (71, 391402), (142, 195701), (781, 35582), (1562, 17791)]