21445088

素因数分解:

$2^5\times 7^1\times {\mathrm{95737}}^1$

素因数の和:95754

約数の個数: 24

約数和(自身を含む): 48251952

約数和(自身を除く): 26806864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95737, 191474, 382948, 670159, 765896, 1340318, 1531792, 2680636, 3063584, 5361272, 10722544, 21445088]

約数ペア:

[(1, 21445088), (2, 10722544), (4, 5361272), (7, 3063584), (8, 2680636), (14, 1531792), (16, 1340318), (28, 765896), (32, 670159), (56, 382948), (112, 191474), (224, 95737)]