2188461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1295187

約数列:

[1, 3, 11, 17, 33, 47, 51, 83, 141, 187, 249, 517, 561, 799, 913, 1411, 1551, 2397, 2739, 3901, 4233, 8789, 11703, 15521, 26367, 42911, 46563, 66317, 128733, 198951, 729487, 2188461]

約数ペア:

[(1, 2188461), (3, 729487), (11, 198951), (17, 128733), (33, 66317), (47, 46563), (51, 42911), (83, 26367), (141, 15521), (187, 11703), (249, 8789), (517, 4233), (561, 3901), (799, 2739), (913, 2397), (1411, 1551)]