28265148

素因数分解:

$2^2\times 3^2\times {\mathrm{785143}}^1$

素因数の和:785153

約数の個数: 18

約数和(自身を含む): 71448104

約数和(自身を除く): 43182956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 785143, 1570286, 2355429, 3140572, 4710858, 7066287, 9421716, 14132574, 28265148]

約数ペア:

[(1, 28265148), (2, 14132574), (3, 9421716), (4, 7066287), (6, 4710858), (9, 3140572), (12, 2355429), (18, 1570286), (36, 785143)]