16986666

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{6449}}^1$

素因数の和:6893

約数の個数: 16

約数和(自身を含む): 34056000

約数和(自身を除く): 17069334

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 6449, 12898, 19347, 38694, 2831111, 5662222, 8493333, 16986666]

約数ペア:

[(1, 16986666), (2, 8493333), (3, 5662222), (6, 2831111), (439, 38694), (878, 19347), (1317, 12898), (2634, 6449)]