28502236

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1021}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 57117536

約数和(自身を除く): 28615300

約数列:

[1, 2, 4, 7, 14, 28, 997, 1021, 1994, 2042, 3988, 4084, 6979, 7147, 13958, 14294, 27916, 28588, 1017937, 2035874, 4071748, 7125559, 14251118, 28502236]

約数ペア:

[(1, 28502236), (2, 14251118), (4, 7125559), (7, 4071748), (14, 2035874), (28, 1017937), (997, 28588), (1021, 27916), (1994, 14294), (2042, 13958), (3988, 7147), (4084, 6979)]