2689372

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 5425280

約数和(自身を除く): 2735908

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 691, 973, 1382, 1946, 2764, 3892, 4837, 9674, 19348, 96049, 192098, 384196, 672343, 1344686, 2689372]

約数ペア:

[(1, 2689372), (2, 1344686), (4, 672343), (7, 384196), (14, 192098), (28, 96049), (139, 19348), (278, 9674), (556, 4837), (691, 3892), (973, 2764), (1382, 1946)]