28244723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 12

約数和(自身を含む): 30923424

約数和(自身を除く): 2678701

約数列:

[1, 13, 71, 431, 923, 5041, 5603, 30601, 65533, 397813, 2172671, 28244723]

約数ペア:

[(1, 28244723), (13, 2172671), (71, 397813), (431, 65533), (923, 30601), (5041, 5603)]