3871856

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2816

約数の個数: 20

約数和(自身を含む): 7588800

約数和(自身を除く): 3716944

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2719, 5438, 10876, 21752, 43504, 241991, 483982, 967964, 1935928, 3871856]

約数ペア:

[(1, 3871856), (2, 1935928), (4, 967964), (8, 483982), (16, 241991), (89, 43504), (178, 21752), (356, 10876), (712, 5438), (1424, 2719)]