28388963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 31389696

約数和(自身を除く): 3000733

約数列:

[1, 17, 31, 103, 523, 527, 1751, 3193, 8891, 16213, 53869, 54281, 275621, 915773, 1669939, 28388963]

約数ペア:

[(1, 28388963), (17, 1669939), (31, 915773), (103, 275621), (523, 54281), (527, 53869), (1751, 16213), (3193, 8891)]