27158494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17387}}^1$

素因数の和:17471

約数の個数: 16

約数和(自身を含む): 45069696

約数和(自身を除く): 17911202

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17387, 34774, 191257, 382514, 1234477, 2468954, 13579247, 27158494]

約数ペア:

[(1, 27158494), (2, 13579247), (11, 2468954), (22, 1234477), (71, 382514), (142, 191257), (781, 34774), (1562, 17387)]