27939190

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5737}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 50402592

約数和(自身を除く): 22463402

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 5737, 11474, 28685, 57370, 2793919, 5587838, 13969595, 27939190]

約数ペア:

[(1, 27939190), (2, 13969595), (5, 5587838), (10, 2793919), (487, 57370), (974, 28685), (2435, 11474), (4870, 5737)]