2509866

素因数分解:

$2^1\times 3^4\times {\mathrm{15493}}^1$

素因数の和:15507

約数の個数: 20

約数和(自身を含む): 5624322

約数和(自身を除く): 3114456

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15493, 30986, 46479, 92958, 139437, 278874, 418311, 836622, 1254933, 2509866]

約数ペア:

[(1, 2509866), (2, 1254933), (3, 836622), (6, 418311), (9, 278874), (18, 139437), (27, 92958), (54, 46479), (81, 30986), (162, 15493)]