12888882

素因数分解:

$2^1\times 3^4\times {\mathrm{79561}}^1$

素因数の和:79575

約数の個数: 20

約数和(自身を含む): 28881006

約数和(自身を除く): 15992124

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79561, 159122, 238683, 477366, 716049, 1432098, 2148147, 4296294, 6444441, 12888882]

約数ペア:

[(1, 12888882), (2, 6444441), (3, 4296294), (6, 2148147), (9, 1432098), (18, 716049), (27, 477366), (54, 238683), (81, 159122), (162, 79561)]