21253224

素因数分解:

$2^3\times 3^1\times {\mathrm{885551}}^1$

素因数の和:885560

約数の個数: 16

約数和(自身を含む): 53133120

約数和(自身を除く): 31879896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 885551, 1771102, 2656653, 3542204, 5313306, 7084408, 10626612, 21253224]

約数ペア:

[(1, 21253224), (2, 10626612), (3, 7084408), (4, 5313306), (6, 3542204), (8, 2656653), (12, 1771102), (24, 885551)]