245297074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{25169}}^1$

素因数の和:25625

約数の個数: 16

約数和(自身を含む): 402317280

約数和(自身を除く): 157020206

約数列:

[1, 2, 11, 22, 443, 886, 4873, 9746, 25169, 50338, 276859, 553718, 11149867, 22299734, 122648537, 245297074]

約数ペア:

[(1, 245297074), (2, 122648537), (11, 22299734), (22, 11149867), (443, 553718), (886, 276859), (4873, 50338), (9746, 25169)]