2018028089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{65357}}^1$

素因数の和:65776

約数の個数: 16

約数和(自身を含む): 2522295936

約数和(自身を除く): 504267847

約数列:

[1, 7, 11, 77, 401, 2807, 4411, 30877, 65357, 457499, 718927, 5032489, 26208157, 183457099, 288289727, 2018028089]

約数ペア:

[(1, 2018028089), (7, 288289727), (11, 183457099), (77, 26208157), (401, 5032489), (2807, 718927), (4411, 457499), (30877, 65357)]