11957540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85411}}^1$

素因数の和:85427

約数の個数: 24

約数和(自身を含む): 28698432

約数和(自身を除く): 16740892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85411, 170822, 341644, 427055, 597877, 854110, 1195754, 1708220, 2391508, 2989385, 5978770, 11957540]

約数ペア:

[(1, 11957540), (2, 5978770), (4, 2989385), (5, 2391508), (7, 1708220), (10, 1195754), (14, 854110), (20, 597877), (28, 427055), (35, 341644), (70, 170822), (140, 85411)]