28753866

素因数分解:

$2^1\times 3^4\times {\mathrm{177493}}^1$

素因数の和:177507

約数の個数: 20

約数和(自身を含む): 64430322

約数和(自身を除く): 35676456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177493, 354986, 532479, 1064958, 1597437, 3194874, 4792311, 9584622, 14376933, 28753866]

約数ペア:

[(1, 28753866), (2, 14376933), (3, 9584622), (6, 4792311), (9, 3194874), (18, 1597437), (27, 1064958), (54, 532479), (81, 354986), (162, 177493)]