21398622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{883}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 49051392

約数和(自身を除く): 27652770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 577, 883, 1154, 1731, 1766, 2649, 3462, 4039, 5298, 6181, 8078, 12117, 12362, 18543, 24234, 37086, 509491, 1018982, 1528473, 3056946, 3566437, 7132874, 10699311, 21398622]

約数ペア:

[(1, 21398622), (2, 10699311), (3, 7132874), (6, 3566437), (7, 3056946), (14, 1528473), (21, 1018982), (42, 509491), (577, 37086), (883, 24234), (1154, 18543), (1731, 12362), (1766, 12117), (2649, 8078), (3462, 6181), (4039, 5298)]