42989744

素因数分解:

$2^4\times 7^1\times {\mathrm{383837}}^1$

素因数の和:383852

約数の個数: 20

約数和(自身を含む): 95191824

約数和(自身を除く): 52202080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383837, 767674, 1535348, 2686859, 3070696, 5373718, 6141392, 10747436, 21494872, 42989744]

約数ペア:

[(1, 42989744), (2, 21494872), (4, 10747436), (7, 6141392), (8, 5373718), (14, 3070696), (16, 2686859), (28, 1535348), (56, 767674), (112, 383837)]