21496442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8647}}^1$

素因数の和:8773

約数の個数: 16

約数和(自身を含む): 35491392

約数和(自身を除く): 13994950

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8647, 17294, 95117, 190234, 977111, 1954222, 10748221, 21496442]

約数ペア:

[(1, 21496442), (2, 10748221), (11, 1954222), (22, 977111), (113, 190234), (226, 95117), (1243, 17294), (2486, 8647)]