1080440884

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{1943239}}^1$

素因数の和:1943382

約数の個数: 12

約数和(自身を含む): 1904375200

約数和(自身を除く): 823934316

約数列:

[1, 2, 4, 139, 278, 556, 1943239, 3886478, 7772956, 270110221, 540220442, 1080440884]

約数ペア:

[(1, 1080440884), (2, 540220442), (4, 270110221), (139, 7772956), (278, 3886478), (556, 1943239)]