21350508

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11941}}^1$

素因数の和:12097

約数の個数: 24

約数和(自身を含む): 50156400

約数和(自身を除く): 28805892

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11941, 23882, 35823, 47764, 71646, 143292, 1779209, 3558418, 5337627, 7116836, 10675254, 21350508]

約数ペア:

[(1, 21350508), (2, 10675254), (3, 7116836), (4, 5337627), (6, 3558418), (12, 1779209), (149, 143292), (298, 71646), (447, 47764), (596, 35823), (894, 23882), (1788, 11941)]