2528442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6689}}^1$

素因数の和:6707

約数の個数: 32

約数和(自身を含む): 6422400

約数和(自身を除く): 3893958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6689, 13378, 20067, 40134, 46823, 60201, 93646, 120402, 140469, 180603, 280938, 361206, 421407, 842814, 1264221, 2528442]

約数ペア:

[(1, 2528442), (2, 1264221), (3, 842814), (6, 421407), (7, 361206), (9, 280938), (14, 180603), (18, 140469), (21, 120402), (27, 93646), (42, 60201), (54, 46823), (63, 40134), (126, 20067), (189, 13378), (378, 6689)]