27906218

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 42491904

約数和(自身を除く): 14585686

約数列:

[1, 2, 127, 181, 254, 362, 607, 1214, 22987, 45974, 77089, 109867, 154178, 219734, 13953109, 27906218]

約数ペア:

[(1, 27906218), (2, 13953109), (127, 219734), (181, 154178), (254, 109867), (362, 77089), (607, 45974), (1214, 22987)]