678756084

素因数分解:

$2^2\times 3^1\times {\mathrm{56563007}}^1$

素因数の和:56563014

約数の個数: 12

約数和(自身を含む): 1583764224

約数和(自身を除く): 905008140

約数列:

[1, 2, 3, 4, 6, 12, 56563007, 113126014, 169689021, 226252028, 339378042, 678756084]

約数ペア:

[(1, 678756084), (2, 339378042), (3, 226252028), (4, 169689021), (6, 113126014), (12, 56563007)]