27297190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30671}}^1$

素因数の和:30767

約数の個数: 16

約数和(自身を含む): 49688640

約数和(自身を除く): 22391450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 30671, 61342, 153355, 306710, 2729719, 5459438, 13648595, 27297190]

約数ペア:

[(1, 27297190), (2, 13648595), (5, 5459438), (10, 2729719), (89, 306710), (178, 153355), (445, 61342), (890, 30671)]