28753018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120811}}^1$

素因数の和:120837

約数の個数: 16

約数和(自身を含む): 52190784

約数和(自身を除く): 23437766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120811, 241622, 845677, 1691354, 2053787, 4107574, 14376509, 28753018]

約数ペア:

[(1, 28753018), (2, 14376509), (7, 4107574), (14, 2053787), (17, 1691354), (34, 845677), (119, 241622), (238, 120811)]