7990276

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 16103360

約数和(自身を除く): 8113084

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2053, 3892, 4106, 8212, 14371, 28742, 57484, 285367, 570734, 1141468, 1997569, 3995138, 7990276]

約数ペア:

[(1, 7990276), (2, 3995138), (4, 1997569), (7, 1141468), (14, 570734), (28, 285367), (139, 57484), (278, 28742), (556, 14371), (973, 8212), (1946, 4106), (2053, 3892)]