28689557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3092

約数の個数: 16

約数和(自身を含む): 33485760

約数和(自身を除く): 4796203

約数列:

[1, 13, 17, 43, 221, 559, 731, 3019, 9503, 39247, 51323, 129817, 667199, 1687621, 2206889, 28689557]

約数ペア:

[(1, 28689557), (13, 2206889), (17, 1687621), (43, 667199), (221, 129817), (559, 51323), (731, 39247), (3019, 9503)]