11137912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{19609}}^1$

素因数の和:19686

約数の個数: 16

約数和(自身を含む): 21178800

約数和(自身を除く): 10040888

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 19609, 39218, 78436, 156872, 1392239, 2784478, 5568956, 11137912]

約数ペア:

[(1, 11137912), (2, 5568956), (4, 2784478), (8, 1392239), (71, 156872), (142, 78436), (284, 39218), (568, 19609)]