1796990054

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1\times {\mathrm{2887}}^1$

素因数の和:5267

約数の個数: 16

約数和(自身を含む): 2717030400

約数和(自身を除く): 920040346

約数列:

[1, 2, 139, 278, 2239, 2887, 4478, 5774, 311221, 401293, 622442, 802586, 6463993, 12927986, 898495027, 1796990054]

約数ペア:

[(1, 1796990054), (2, 898495027), (139, 12927986), (278, 6463993), (2239, 802586), (2887, 622442), (4478, 401293), (5774, 311221)]