388619364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4626421}}^1$

素因数の和:4626435

約数の個数: 24

約数和(自身を含む): 1036318528

約数和(自身を除く): 647699164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4626421, 9252842, 13879263, 18505684, 27758526, 32384947, 55517052, 64769894, 97154841, 129539788, 194309682, 388619364]

約数ペア:

[(1, 388619364), (2, 194309682), (3, 129539788), (4, 97154841), (6, 64769894), (7, 55517052), (12, 32384947), (14, 27758526), (21, 18505684), (28, 13879263), (42, 9252842), (84, 4626421)]