7921000216

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{1030307}}^1$

素因数の和:1030375

約数の個数: 24

約数和(自身を含む): 15346437660

約数和(自身を除く): 7425437444

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 1030307, 2060614, 4121228, 8242456, 31939517, 63879034, 127758068, 255516136, 990125027, 1980250054, 3960500108, 7921000216]

約数ペア:

[(1, 7921000216), (2, 3960500108), (4, 1980250054), (8, 990125027), (31, 255516136), (62, 127758068), (124, 63879034), (248, 31939517), (961, 8242456), (1922, 4121228), (3844, 2060614), (7688, 1030307)]