9145642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2089}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 15048000

約数和(自身を除く): 5902358

約数列:

[1, 2, 11, 22, 199, 398, 2089, 2189, 4178, 4378, 22979, 45958, 415711, 831422, 4572821, 9145642]

約数ペア:

[(1, 9145642), (2, 4572821), (11, 831422), (22, 415711), (199, 45958), (398, 22979), (2089, 4378), (2189, 4178)]