2797542

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 3941658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 199, 213, 398, 426, 597, 639, 781, 1194, 1278, 1562, 1791, 2189, 2343, 3582, 4378, 4686, 6567, 7029, 13134, 14058, 14129, 19701, 28258, 39402, 42387, 84774, 127161, 155419, 254322, 310838, 466257, 932514, 1398771, 2797542]

約数ペア:

[(1, 2797542), (2, 1398771), (3, 932514), (6, 466257), (9, 310838), (11, 254322), (18, 155419), (22, 127161), (33, 84774), (66, 42387), (71, 39402), (99, 28258), (142, 19701), (198, 14129), (199, 14058), (213, 13134), (398, 7029), (426, 6567), (597, 4686), (639, 4378), (781, 3582), (1194, 2343), (1278, 2189), (1562, 1791)]