2066598

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 2735082

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 107, 111, 174, 214, 222, 261, 321, 333, 522, 642, 666, 963, 1073, 1926, 2146, 3103, 3219, 3959, 6206, 6438, 7918, 9309, 9657, 11877, 18618, 19314, 23754, 27927, 35631, 55854, 71262, 114811, 229622, 344433, 688866, 1033299, 2066598]

約数ペア:

[(1, 2066598), (2, 1033299), (3, 688866), (6, 344433), (9, 229622), (18, 114811), (29, 71262), (37, 55854), (58, 35631), (74, 27927), (87, 23754), (107, 19314), (111, 18618), (174, 11877), (214, 9657), (222, 9309), (261, 7918), (321, 6438), (333, 6206), (522, 3959), (642, 3219), (666, 3103), (963, 2146), (1073, 1926)]