2690298.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{146893}}^1$

素因数の和:146912

約数の個数: 16

約数和(自身を含む): 30847740

約数和(自身を除く): 15570868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 146893, 293786, 587572, 1175144, 1909609, 3819218, 7638436, 15276872]

約数ペア:

[(1, 15276872), (2, 7638436), (4, 3819218), (8, 1909609), (13, 1175144), (26, 587572), (52, 293786), (104, 146893)]