1241640892772

素因数分解:

$2^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{2467}}^1\times {\mathrm{9001}}^1$

素因数の和:13476

約数の個数: 48

約数和(自身を含む): 2485808535168

約数和(自身を除く): 1244167642396

約数列:

[1, 2, 4, 7, 14, 28, 1997, 2467, 3994, 4934, 7988, 9001, 9868, 13979, 17269, 18002, 27958, 34538, 36004, 55916, 63007, 69076, 126014, 252028, 4926599, 9853198, 17974997, 19706396, 22205467, 34486193, 35949994, 44410934, 68972386, 71899988, 88821868, 125824979, 137944772, 155438269, 251649958, 310876538, 503299916, 621753076, 44344317599, 88688635198, 177377270396, 310410223193, 620820446386, 1241640892772]

約数ペア:

[(1, 1241640892772), (2, 620820446386), (4, 310410223193), (7, 177377270396), (14, 88688635198), (28, 44344317599), (1997, 621753076), (2467, 503299916), (3994, 310876538), (4934, 251649958), (7988, 155438269), (9001, 137944772), (9868, 125824979), (13979, 88821868), (17269, 71899988), (18002, 68972386), (27958, 44410934), (34538, 35949994), (36004, 34486193), (55916, 22205467), (63007, 19706396), (69076, 17974997), (126014, 9853198), (252028, 4926599)]