5641988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{11657}}^1$

素因数の和:11683

約数の個数: 18

約数和(自身を含む): 10853598

約数和(自身を除く): 5211610

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 11657, 23314, 46628, 128227, 256454, 512908, 1410497, 2820994, 5641988]

約数ペア:

[(1, 5641988), (2, 2820994), (4, 1410497), (11, 512908), (22, 256454), (44, 128227), (121, 46628), (242, 23314), (484, 11657)]