6821000284

素因数分解:

$2^2\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{137089}}^1$

素因数の和:138877

約数の個数: 24

約数和(自身を含む): 13649777120

約数和(自身を除く): 6828776836

約数列:

[1, 2, 4, 7, 14, 28, 1777, 3554, 7108, 12439, 24878, 49756, 137089, 274178, 548356, 959623, 1919246, 3838492, 243607153, 487214306, 974428612, 1705250071, 3410500142, 6821000284]

約数ペア:

[(1, 6821000284), (2, 3410500142), (4, 1705250071), (7, 974428612), (14, 487214306), (28, 243607153), (1777, 3838492), (3554, 1919246), (7108, 959623), (12439, 548356), (24878, 274178), (49756, 137089)]