12786498

素因数分解:

$2^1\times 3^4\times {\mathrm{78929}}^1$

素因数の和:78943

約数の個数: 20

約数和(自身を含む): 28651590

約数和(自身を除く): 15865092

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78929, 157858, 236787, 473574, 710361, 1420722, 2131083, 4262166, 6393249, 12786498]

約数ペア:

[(1, 12786498), (2, 6393249), (3, 4262166), (6, 2131083), (9, 1420722), (18, 710361), (27, 473574), (54, 236787), (81, 157858), (162, 78929)]