1298574292

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{739507}}^1$

素因数の和:739950

約数の個数: 12

約数和(自身を含む): 2277684640

約数和(自身を除く): 979110348

約数列:

[1, 2, 4, 439, 878, 1756, 739507, 1479014, 2958028, 324643573, 649287146, 1298574292]

約数ペア:

[(1, 1298574292), (2, 649287146), (4, 324643573), (439, 2958028), (878, 1479014), (1756, 739507)]