1219362032

素因数分解:

$2^4\times 7^1\times {\mathrm{10887161}}^1$

素因数の和:10887176

約数の個数: 20

約数和(自身を含む): 2700016176

約数和(自身を除く): 1480654144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10887161, 21774322, 43548644, 76210127, 87097288, 152420254, 174194576, 304840508, 609681016, 1219362032]

約数ペア:

[(1, 1219362032), (2, 609681016), (4, 304840508), (7, 174194576), (8, 152420254), (14, 87097288), (16, 76210127), (28, 43548644), (56, 21774322), (112, 10887161)]