557085188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12661027}}^1$

素因数の和:12661042

約数の個数: 12

約数和(自身を含む): 1063526352

約数和(自身を除く): 506441164

約数列:

[1, 2, 4, 11, 22, 44, 12661027, 25322054, 50644108, 139271297, 278542594, 557085188]

約数ペア:

[(1, 557085188), (2, 278542594), (4, 139271297), (11, 50644108), (22, 25322054), (44, 12661027)]