21588094

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 36570744

約数和(自身を除く): 14982650

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2411, 4477, 4822, 8954, 26521, 53042, 89207, 178414, 291731, 583462, 981277, 1962554, 10794047, 21588094]

約数ペア:

[(1, 21588094), (2, 10794047), (11, 1962554), (22, 981277), (37, 583462), (74, 291731), (121, 178414), (242, 89207), (407, 53042), (814, 26521), (2411, 8954), (4477, 4822)]