12857454

素因数分解:

$2^1\times 3^4\times {\mathrm{79367}}^1$

素因数の和:79381

約数の個数: 20

約数和(自身を含む): 28810584

約数和(自身を除く): 15953130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79367, 158734, 238101, 476202, 714303, 1428606, 2142909, 4285818, 6428727, 12857454]

約数ペア:

[(1, 12857454), (2, 6428727), (3, 4285818), (6, 2142909), (9, 1428606), (18, 714303), (27, 476202), (54, 238101), (81, 158734), (162, 79367)]