17489714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11197}}^1$

素因数の和:11281

約数の個数: 16

約数和(自身を含む): 29025216

約数和(自身を除く): 11535502

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11197, 22394, 123167, 246334, 794987, 1589974, 8744857, 17489714]

約数ペア:

[(1, 17489714), (2, 8744857), (11, 1589974), (22, 794987), (71, 246334), (142, 123167), (781, 22394), (1562, 11197)]