21589908

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{9041}}^1$

素因数の和:9247

約数の個数: 24

約数和(自身を含む): 50635200

約数和(自身を除く): 29045292

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 9041, 18082, 27123, 36164, 54246, 108492, 1799159, 3598318, 5397477, 7196636, 10794954, 21589908]

約数ペア:

[(1, 21589908), (2, 10794954), (3, 7196636), (4, 5397477), (6, 3598318), (12, 1799159), (199, 108492), (398, 54246), (597, 36164), (796, 27123), (1194, 18082), (2388, 9041)]