21379992

素因数分解:

$2^3\times 3^1\times {\mathrm{890833}}^1$

素因数の和:890842

約数の個数: 16

約数和(自身を含む): 53450040

約数和(自身を除く): 32070048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890833, 1781666, 2672499, 3563332, 5344998, 7126664, 10689996, 21379992]

約数ペア:

[(1, 21379992), (2, 10689996), (3, 7126664), (4, 5344998), (6, 3563332), (8, 2672499), (12, 1781666), (24, 890833)]