8990172

素因数分解:

$2^2\times 3^2\times {\mathrm{249727}}^1$

素因数の和:249737

約数の個数: 18

約数和(自身を含む): 22725248

約数和(自身を除く): 13735076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 249727, 499454, 749181, 998908, 1498362, 2247543, 2996724, 4495086, 8990172]

約数ペア:

[(1, 8990172), (2, 4495086), (3, 2996724), (4, 2247543), (6, 1498362), (9, 998908), (12, 749181), (18, 499454), (36, 249727)]