12690486

素因数分解:

$2^1\times 3^3\times {\mathrm{235009}}^1$

素因数の和:235020

約数の個数: 16

約数和(自身を含む): 28201200

約数和(自身を除く): 15510714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 235009, 470018, 705027, 1410054, 2115081, 4230162, 6345243, 12690486]

約数ペア:

[(1, 12690486), (2, 6345243), (3, 4230162), (6, 2115081), (9, 1410054), (18, 705027), (27, 470018), (54, 235009)]