2118491284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{831433}}^1$

素因数の和:831464

約数の個数: 36

約数和(自身を含む): 4644390324

約数和(自身を除く): 2525899040

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 831433, 1662866, 3325732, 5820031, 10808629, 11640062, 21617258, 23280124, 40740217, 43234516, 75660403, 81480434, 151320806, 162960868, 302641612, 529622821, 1059245642, 2118491284]

約数ペア:

[(1, 2118491284), (2, 1059245642), (4, 529622821), (7, 302641612), (13, 162960868), (14, 151320806), (26, 81480434), (28, 75660403), (49, 43234516), (52, 40740217), (91, 23280124), (98, 21617258), (182, 11640062), (196, 10808629), (364, 5820031), (637, 3325732), (1274, 1662866), (2548, 831433)]