2011738574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1\times {\mathrm{10457}}^1$

素因数の和:12739

約数の個数: 16

約数和(自身を含む): 3089460528

約数和(自身を除く): 1077721954

約数列:

[1, 2, 43, 86, 2237, 4474, 10457, 20914, 96191, 192382, 449651, 899302, 23392309, 46784618, 1005869287, 2011738574]

約数ペア:

[(1, 2011738574), (2, 1005869287), (43, 46784618), (86, 23392309), (2237, 899302), (4474, 449651), (10457, 192382), (20914, 96191)]