2539746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6110208

約数和(自身を除く): 3570462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 127, 198, 202, 254, 303, 381, 606, 762, 909, 1111, 1143, 1397, 1818, 2222, 2286, 2794, 3333, 4191, 6666, 8382, 9999, 12573, 12827, 19998, 25146, 25654, 38481, 76962, 115443, 141097, 230886, 282194, 423291, 846582, 1269873, 2539746]

約数ペア:

[(1, 2539746), (2, 1269873), (3, 846582), (6, 423291), (9, 282194), (11, 230886), (18, 141097), (22, 115443), (33, 76962), (66, 38481), (99, 25654), (101, 25146), (127, 19998), (198, 12827), (202, 12573), (254, 9999), (303, 8382), (381, 6666), (606, 4191), (762, 3333), (909, 2794), (1111, 2286), (1143, 2222), (1397, 1818)]