12498786

素因数分解:

$2^1\times 3^4\times {\mathrm{77153}}^1$

素因数の和:77167

約数の個数: 20

約数和(自身を含む): 28006902

約数和(自身を除く): 15508116

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77153, 154306, 231459, 462918, 694377, 1388754, 2083131, 4166262, 6249393, 12498786]

約数ペア:

[(1, 12498786), (2, 6249393), (3, 4166262), (6, 2083131), (9, 1388754), (18, 694377), (27, 462918), (54, 231459), (81, 154306), (162, 77153)]