11847764

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{4481}}^1$

素因数の和:5146

約数の個数: 12

約数和(自身を含む): 20769588

約数和(自身を除く): 8921824

約数列:

[1, 2, 4, 661, 1322, 2644, 4481, 8962, 17924, 2961941, 5923882, 11847764]

約数ペア:

[(1, 11847764), (2, 5923882), (4, 2961941), (661, 17924), (1322, 8962), (2644, 4481)]