21682236

素因数分解:

$2^2\times 3^1\times {\mathrm{1171}}^1\times {\mathrm{1543}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 50667904

約数和(自身を除く): 28985668

約数列:

[1, 2, 3, 4, 6, 12, 1171, 1543, 2342, 3086, 3513, 4629, 4684, 6172, 7026, 9258, 14052, 18516, 1806853, 3613706, 5420559, 7227412, 10841118, 21682236]

約数ペア:

[(1, 21682236), (2, 10841118), (3, 7227412), (4, 5420559), (6, 3613706), (12, 1806853), (1171, 18516), (1543, 14052), (2342, 9258), (3086, 7026), (3513, 6172), (4629, 4684)]