857141.00000000

素因数分解:

$2^2\times {\mathrm{977}}^1\times {\mathrm{10789}}^1$

素因数の和:11770

約数の個数: 12

約数和(自身を含む): 73868340

約数和(自身を除く): 31704928

約数列:

[1, 2, 4, 977, 1954, 3908, 10789, 21578, 43156, 10540853, 21081706, 42163412]

約数ペア:

[(1, 42163412), (2, 21081706), (4, 10540853), (977, 43156), (1954, 21578), (3908, 10789)]