53457928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{393073}}^1$

素因数の和:393096

約数の個数: 16

約数和(自身を含む): 106129980

約数和(自身を除く): 52672052

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 393073, 786146, 1572292, 3144584, 6682241, 13364482, 26728964, 53457928]

約数ペア:

[(1, 53457928), (2, 26728964), (4, 13364482), (8, 6682241), (17, 3144584), (34, 1572292), (68, 786146), (136, 393073)]