21110562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{106619}}^1$

素因数の和:106638

約数の個数: 24

約数和(自身を含む): 49898160

約数和(自身を除く): 28787598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 106619, 213238, 319857, 639714, 959571, 1172809, 1919142, 2345618, 3518427, 7036854, 10555281, 21110562]

約数ペア:

[(1, 21110562), (2, 10555281), (3, 7036854), (6, 3518427), (9, 2345618), (11, 1919142), (18, 1172809), (22, 959571), (33, 639714), (66, 319857), (99, 213238), (198, 106619)]