28300436

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{39089}}^1$

素因数の和:39274

約数の個数: 12

約数和(自身を含む): 49800660

約数和(自身を除く): 21500224

約数列:

[1, 2, 4, 181, 362, 724, 39089, 78178, 156356, 7075109, 14150218, 28300436]

約数ペア:

[(1, 28300436), (2, 14150218), (4, 7075109), (181, 156356), (362, 78178), (724, 39089)]