39420752

素因数分解:

$2^4\times 7^1\times {\mathrm{351971}}^1$

素因数の和:351986

約数の個数: 20

約数和(自身を含む): 87289056

約数和(自身を除く): 47868304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 351971, 703942, 1407884, 2463797, 2815768, 4927594, 5631536, 9855188, 19710376, 39420752]

約数ペア:

[(1, 39420752), (2, 19710376), (4, 9855188), (7, 5631536), (8, 4927594), (14, 2815768), (16, 2463797), (28, 1407884), (56, 703942), (112, 351971)]