21181224

素因数分解:

$2^3\times 3^1\times {\mathrm{882551}}^1$

素因数の和:882560

約数の個数: 16

約数和(自身を含む): 52953120

約数和(自身を除く): 31771896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 882551, 1765102, 2647653, 3530204, 5295306, 7060408, 10590612, 21181224]

約数ペア:

[(1, 21181224), (2, 10590612), (3, 7060408), (4, 5295306), (6, 3530204), (8, 2647653), (12, 1765102), (24, 882551)]