285428396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{10687}}^1$

素因数の和:11309

約数の個数: 24

約数和(自身を含む): 545857536

約数和(自身を除く): 260429140

約数列:

[1, 2, 4, 11, 22, 44, 607, 1214, 2428, 6677, 10687, 13354, 21374, 26708, 42748, 117557, 235114, 470228, 6487009, 12974018, 25948036, 71357099, 142714198, 285428396]

約数ペア:

[(1, 285428396), (2, 142714198), (4, 71357099), (11, 25948036), (22, 12974018), (44, 6487009), (607, 470228), (1214, 235114), (2428, 117557), (6677, 42748), (10687, 26708), (13354, 21374)]