28028954

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:790

約数の個数: 24

約数和(自身を含む): 45357408

約数和(自身を除く): 17328454

約数列:

[1, 2, 17, 34, 71, 142, 289, 578, 683, 1207, 1366, 2414, 11611, 20519, 23222, 41038, 48493, 96986, 197387, 394774, 824381, 1648762, 14014477, 28028954]

約数ペア:

[(1, 28028954), (2, 14014477), (17, 1648762), (34, 824381), (71, 394774), (142, 197387), (289, 96986), (578, 48493), (683, 41038), (1207, 23222), (1366, 20519), (2414, 11611)]