3893930

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 7032960

約数和(自身を除く): 3139030

約数列:

[1, 2, 5, 10, 439, 878, 887, 1774, 2195, 4390, 4435, 8870, 389393, 778786, 1946965, 3893930]

約数ペア:

[(1, 3893930), (2, 1946965), (5, 778786), (10, 389393), (439, 8870), (878, 4435), (887, 4390), (1774, 2195)]