1226188938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257711}}^1$

素因数の和:257790

約数の個数: 32

約数和(自身を含む): 2684328192

約数和(自身を除く): 1458139254

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 257711, 515422, 773133, 1546266, 3350243, 6700486, 10050729, 15720371, 20101458, 31440742, 47161113, 94322226, 204364823, 408729646, 613094469, 1226188938]

約数ペア:

[(1, 1226188938), (2, 613094469), (3, 408729646), (6, 204364823), (13, 94322226), (26, 47161113), (39, 31440742), (61, 20101458), (78, 15720371), (122, 10050729), (183, 6700486), (366, 3350243), (793, 1546266), (1586, 773133), (2379, 515422), (4758, 257711)]