1669378412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{452161}}^1$

素因数の和:452249

約数の個数: 24

約数和(自身を含む): 3190455072

約数和(自身を除く): 1521076660

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 452161, 904322, 1808644, 5878093, 11756186, 23512372, 32103431, 64206862, 128413724, 417344603, 834689206, 1669378412]

約数ペア:

[(1, 1669378412), (2, 834689206), (4, 417344603), (13, 128413724), (26, 64206862), (52, 32103431), (71, 23512372), (142, 11756186), (284, 5878093), (923, 1808644), (1846, 904322), (3692, 452161)]