2089864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 4553280

約数和(自身を除く): 2463416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 557, 938, 1114, 1876, 2228, 3752, 3899, 4456, 7798, 15596, 31192, 37319, 74638, 149276, 261233, 298552, 522466, 1044932, 2089864]

約数ペア:

[(1, 2089864), (2, 1044932), (4, 522466), (7, 298552), (8, 261233), (14, 149276), (28, 74638), (56, 37319), (67, 31192), (134, 15596), (268, 7798), (469, 4456), (536, 3899), (557, 3752), (938, 2228), (1114, 1876)]