2109268

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 4281984

約数和(自身を除く): 2172716

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1061, 1988, 2122, 4244, 7427, 14854, 29708, 75331, 150662, 301324, 527317, 1054634, 2109268]

約数ペア:

[(1, 2109268), (2, 1054634), (4, 527317), (7, 301324), (14, 150662), (28, 75331), (71, 29708), (142, 14854), (284, 7427), (497, 4244), (994, 2122), (1061, 1988)]