1997016856

素因数分解:

$2^3\times {\mathrm{937}}^1\times {\mathrm{266411}}^1$

素因数の和:267354

約数の個数: 16

約数和(自身を含む): 3748416840

約数和(自身を除く): 1751399984

約数列:

[1, 2, 4, 8, 937, 1874, 3748, 7496, 266411, 532822, 1065644, 2131288, 249627107, 499254214, 998508428, 1997016856]

約数ペア:

[(1, 1997016856), (2, 998508428), (4, 499254214), (8, 249627107), (937, 2131288), (1874, 1065644), (3748, 532822), (7496, 266411)]