2572218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 36

約数和(自身を含む): 6131034

約数和(自身を除く): 3558816

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1181, 2178, 2362, 3543, 7086, 10629, 12991, 21258, 25982, 38973, 77946, 116919, 142901, 233838, 285802, 428703, 857406, 1286109, 2572218]

約数ペア:

[(1, 2572218), (2, 1286109), (3, 857406), (6, 428703), (9, 285802), (11, 233838), (18, 142901), (22, 116919), (33, 77946), (66, 38973), (99, 25982), (121, 21258), (198, 12991), (242, 10629), (363, 7086), (726, 3543), (1089, 2362), (1181, 2178)]