27317818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17489}}^1$

素因数の和:17573

約数の個数: 16

約数和(自身を含む): 45334080

約数和(自身を除く): 18016262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17489, 34978, 192379, 384758, 1241719, 2483438, 13658909, 27317818]

約数ペア:

[(1, 27317818), (2, 13658909), (11, 2483438), (22, 1241719), (71, 384758), (142, 192379), (781, 34978), (1562, 17489)]