2189382.00000000

素因数分解:

$2^4\times 7^2\times {\mathrm{54577}}^1$

素因数の和:54599

約数の個数: 30

約数和(自身を含む): 96439326

約数和(自身を除く): 53650958

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 54577, 109154, 218308, 382039, 436616, 764078, 873232, 1528156, 2674273, 3056312, 5348546, 6112624, 10697092, 21394184, 42788368]

約数ペア:

[(1, 42788368), (2, 21394184), (4, 10697092), (7, 6112624), (8, 5348546), (14, 3056312), (16, 2674273), (28, 1528156), (49, 873232), (56, 764078), (98, 436616), (112, 382039), (196, 218308), (392, 109154), (784, 54577)]