11965660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85469}}^1$

素因数の和:85485

約数の個数: 24

約数和(自身を含む): 28717920

約数和(自身を除く): 16752260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85469, 170938, 341876, 427345, 598283, 854690, 1196566, 1709380, 2393132, 2991415, 5982830, 11965660]

約数ペア:

[(1, 11965660), (2, 5982830), (4, 2991415), (5, 2393132), (7, 1709380), (10, 1196566), (14, 854690), (20, 598283), (28, 427345), (35, 341876), (70, 170938), (140, 85469)]