2048206521

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{222317}}^1$

素因数の和:222440

約数の個数: 16

約数和(自身を含む): 2838556224

約数和(自身を除く): 790349703

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 222317, 666951, 8225729, 18452311, 24677187, 55356933, 682735507, 2048206521]

約数ペア:

[(1, 2048206521), (3, 682735507), (37, 55356933), (83, 24677187), (111, 18452311), (249, 8225729), (3071, 666951), (9213, 222317)]