21425004

素因数分解:

$2^2\times 3^2\times {\mathrm{595139}}^1$

素因数の和:595149

約数の個数: 18

約数和(自身を含む): 54157740

約数和(自身を除く): 32732736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 595139, 1190278, 1785417, 2380556, 3570834, 5356251, 7141668, 10712502, 21425004]

約数ペア:

[(1, 21425004), (2, 10712502), (3, 7141668), (4, 5356251), (6, 3570834), (9, 2380556), (12, 1785417), (18, 1190278), (36, 595139)]