28338442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{117101}}^1$

素因数の和:117125

約数の個数: 12

約数和(自身を含む): 46723698

約数和(自身を除く): 18385256

約数列:

[1, 2, 11, 22, 121, 242, 117101, 234202, 1288111, 2576222, 14169221, 28338442]

約数ペア:

[(1, 28338442), (2, 14169221), (11, 2576222), (22, 1288111), (121, 234202), (242, 117101)]