4393930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4937}}^1$

素因数の和:5033

約数の個数: 16

約数和(自身を含む): 7999560

約数和(自身を除く): 3605630

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 4937, 9874, 24685, 49370, 439393, 878786, 2196965, 4393930]

約数ペア:

[(1, 4393930), (2, 2196965), (5, 878786), (10, 439393), (89, 49370), (178, 24685), (445, 9874), (890, 4937)]