2089712

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 4083816

約数和(自身を除く): 1994104

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 997, 1048, 1994, 2096, 3988, 7976, 15952, 130607, 261214, 522428, 1044856, 2089712]

約数ペア:

[(1, 2089712), (2, 1044856), (4, 522428), (8, 261214), (16, 130607), (131, 15952), (262, 7976), (524, 3988), (997, 2096), (1048, 1994)]