12821054406

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4957871}}^1$

素因数の和:4958307

約数の個数: 16

約数和(自身を含む): 25701608448

約数和(自身を除く): 12880554042

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 4957871, 9915742, 14873613, 29747226, 2136842401, 4273684802, 6410527203, 12821054406]

約数ペア:

[(1, 12821054406), (2, 6410527203), (3, 4273684802), (6, 2136842401), (431, 29747226), (862, 14873613), (1293, 9915742), (2586, 4957871)]