22891748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47297}}^1$

素因数の和:47323

約数の個数: 18

約数和(自身を含む): 44034438

約数和(自身を除く): 21142690

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47297, 94594, 189188, 520267, 1040534, 2081068, 5722937, 11445874, 22891748]

約数ペア:

[(1, 22891748), (2, 11445874), (4, 5722937), (11, 2081068), (22, 1040534), (44, 520267), (121, 189188), (242, 94594), (484, 47297)]