2518124

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2562196

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 647, 973, 1294, 1946, 2588, 3892, 4529, 9058, 18116, 89933, 179866, 359732, 629531, 1259062, 2518124]

約数ペア:

[(1, 2518124), (2, 1259062), (4, 629531), (7, 359732), (14, 179866), (28, 89933), (139, 18116), (278, 9058), (556, 4529), (647, 3892), (973, 2588), (1294, 1946)]