1996647569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{120709}}^1$

素因数の和:120872

約数の個数: 16

約数和(自身を含む): 2433513600

約数和(自身を除く): 436866031

約数列:

[1, 7, 17, 119, 139, 973, 2363, 16541, 120709, 844963, 2052053, 14364371, 16778551, 117449857, 285235367, 1996647569]

約数ペア:

[(1, 1996647569), (7, 285235367), (17, 117449857), (119, 16778551), (139, 14364371), (973, 2052053), (2363, 844963), (16541, 120709)]