3981376

素因数分解:

$2^6\times 7^1\times {\mathrm{8887}}^1$

素因数の和:8906

約数の個数: 28

約数和(自身を含む): 9030208

約数和(自身を除く): 5048832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 8887, 17774, 35548, 62209, 71096, 124418, 142192, 248836, 284384, 497672, 568768, 995344, 1990688, 3981376]

約数ペア:

[(1, 3981376), (2, 1990688), (4, 995344), (7, 568768), (8, 497672), (14, 284384), (16, 248836), (28, 142192), (32, 124418), (56, 71096), (64, 62209), (112, 35548), (224, 17774), (448, 8887)]