16554642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212239}}^1$

素因数の和:212257

約数の個数: 16

約数和(自身を含む): 35656320

約数和(自身を除く): 19101678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 212239, 424478, 636717, 1273434, 2759107, 5518214, 8277321, 16554642]

約数ペア:

[(1, 16554642), (2, 8277321), (3, 5518214), (6, 2759107), (13, 1273434), (26, 636717), (39, 424478), (78, 212239)]