26558828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5501}}^1$

素因数の和:5593

約数の個数: 24

約数和(自身を含む): 49914144

約数和(自身を除く): 23355316

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5501, 11002, 22004, 93517, 187034, 374068, 390571, 781142, 1562284, 6639707, 13279414, 26558828]

約数ペア:

[(1, 26558828), (2, 13279414), (4, 6639707), (17, 1562284), (34, 781142), (68, 390571), (71, 374068), (142, 187034), (284, 93517), (1207, 22004), (2414, 11002), (4828, 5501)]