21841188

素因数分解:

$2^2\times 3^1\times {\mathrm{1301}}^1\times {\mathrm{1399}}^1$

素因数の和:2707

約数の個数: 24

約数和(自身を含む): 51038400

約数和(自身を除く): 29197212

約数列:

[1, 2, 3, 4, 6, 12, 1301, 1399, 2602, 2798, 3903, 4197, 5204, 5596, 7806, 8394, 15612, 16788, 1820099, 3640198, 5460297, 7280396, 10920594, 21841188]

約数ペア:

[(1, 21841188), (2, 10920594), (3, 7280396), (4, 5460297), (6, 3640198), (12, 1820099), (1301, 16788), (1399, 15612), (2602, 8394), (2798, 7806), (3903, 5596), (4197, 5204)]