3138128

素因数分解:

$2^4\times 7^1\times {\mathrm{28019}}^1$

素因数の和:28034

約数の個数: 20

約数和(自身を含む): 6948960

約数和(自身を除く): 3810832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 28019, 56038, 112076, 196133, 224152, 392266, 448304, 784532, 1569064, 3138128]

約数ペア:

[(1, 3138128), (2, 1569064), (4, 784532), (7, 448304), (8, 392266), (14, 224152), (16, 196133), (28, 112076), (56, 56038), (112, 28019)]