27838666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5513

約数の個数: 16

約数和(自身を含む): 43691400

約数和(自身を除く): 15852734

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 5393, 10786, 156397, 312794, 479977, 959954, 13919333, 27838666]

約数ペア:

[(1, 27838666), (2, 13919333), (29, 959954), (58, 479977), (89, 312794), (178, 156397), (2581, 10786), (5162, 5393)]