12124442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{50101}}^1$

素因数の和:50125

約数の個数: 12

約数和(自身を含む): 19990698

約数和(自身を除く): 7866256

約数列:

[1, 2, 11, 22, 121, 242, 50101, 100202, 551111, 1102222, 6062221, 12124442]

約数ペア:

[(1, 12124442), (2, 6062221), (11, 1102222), (22, 551111), (121, 100202), (242, 50101)]