28940508

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1543}}^1$

素因数の和:2074

約数の個数: 36

約数和(自身を含む): 73343088

約数和(自身を除く): 44402580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1543, 1563, 2084, 3086, 3126, 4629, 4689, 6172, 6252, 9258, 9378, 13887, 18516, 18756, 27774, 55548, 803903, 1607806, 2411709, 3215612, 4823418, 7235127, 9646836, 14470254, 28940508]

約数ペア:

[(1, 28940508), (2, 14470254), (3, 9646836), (4, 7235127), (6, 4823418), (9, 3215612), (12, 2411709), (18, 1607806), (36, 803903), (521, 55548), (1042, 27774), (1543, 18756), (1563, 18516), (2084, 13887), (3086, 9378), (3126, 9258), (4629, 6252), (4689, 6172)]