28049402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 43483392

約数和(自身を除く): 15433990

約数列:

[1, 2, 53, 71, 106, 142, 3727, 3763, 7454, 7526, 197531, 264617, 395062, 529234, 14024701, 28049402]

約数ペア:

[(1, 28049402), (2, 14024701), (53, 529234), (71, 395062), (106, 264617), (142, 197531), (3727, 7526), (3763, 7454)]