2051294353904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1176200891}}^1$

素因数の和:1176201008

約数の個数: 20

約数和(自身を含む): 4010845041720

約数和(自身を除く): 1959550687816

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1176200891, 2352401782, 4704803564, 9409607128, 18819214256, 128205897119, 256411794238, 512823588476, 1025647176952, 2051294353904]

約数ペア:

[(1, 2051294353904), (2, 1025647176952), (4, 512823588476), (8, 256411794238), (16, 128205897119), (109, 18819214256), (218, 9409607128), (436, 4704803564), (872, 2352401782), (1744, 1176200891)]