1808864428

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{149197}}^1$

素因数の和:149641

約数の個数: 24

約数和(自身を含む): 3626108192

約数和(自身を除く): 1817243764

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 149197, 298394, 596788, 1044379, 2088758, 4177516, 64602301, 129204602, 258409204, 452216107, 904432214, 1808864428]

約数ペア:

[(1, 1808864428), (2, 904432214), (4, 452216107), (7, 258409204), (14, 129204602), (28, 64602301), (433, 4177516), (866, 2088758), (1732, 1044379), (3031, 596788), (6062, 298394), (12124, 149197)]