26513514

素因数分解:

$2^1\times 3^3\times {\mathrm{490991}}^1$

素因数の和:491002

約数の個数: 16

約数和(自身を含む): 58919040

約数和(自身を除く): 32405526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 490991, 981982, 1472973, 2945946, 4418919, 8837838, 13256757, 26513514]

約数ペア:

[(1, 26513514), (2, 13256757), (3, 8837838), (6, 4418919), (9, 2945946), (18, 1472973), (27, 981982), (54, 490991)]