28164438

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{4643}}^1$

素因数の和:4988

約数の個数: 24

約数和(自身を含む): 61217208

約数和(自身を除く): 33052770

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 4643, 6066, 9286, 13929, 27858, 41787, 83574, 1564691, 3129382, 4694073, 9388146, 14082219, 28164438]

約数ペア:

[(1, 28164438), (2, 14082219), (3, 9388146), (6, 4694073), (9, 3129382), (18, 1564691), (337, 83574), (674, 41787), (1011, 27858), (2022, 13929), (3033, 9286), (4643, 6066)]