2564464

素因数分解:

$2^4\times 7^2\times {\mathrm{3271}}^1$

素因数の和:3293

約数の個数: 30

約数和(自身を含む): 5781624

約数和(自身を除く): 3217160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3271, 6542, 13084, 22897, 26168, 45794, 52336, 91588, 160279, 183176, 320558, 366352, 641116, 1282232, 2564464]

約数ペア:

[(1, 2564464), (2, 1282232), (4, 641116), (7, 366352), (8, 320558), (14, 183176), (16, 160279), (28, 91588), (49, 52336), (56, 45794), (98, 26168), (112, 22897), (196, 13084), (392, 6542), (784, 3271)]