39887708

素因数分解:

$2^2\times 7^1\times {\mathrm{1424561}}^1$

素因数の和:1424572

約数の個数: 12

約数和(自身を含む): 79775472

約数和(自身を除く): 39887764

約数列:

[1, 2, 4, 7, 14, 28, 1424561, 2849122, 5698244, 9971927, 19943854, 39887708]

約数ペア:

[(1, 39887708), (2, 19943854), (4, 9971927), (7, 5698244), (14, 2849122), (28, 1424561)]