1864268

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 3763200

約数和(自身を除く): 1898932

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 479, 556, 958, 973, 1916, 1946, 3353, 3892, 6706, 13412, 66581, 133162, 266324, 466067, 932134, 1864268]

約数ペア:

[(1, 1864268), (2, 932134), (4, 466067), (7, 266324), (14, 133162), (28, 66581), (139, 13412), (278, 6706), (479, 3892), (556, 3353), (958, 1946), (973, 1916)]