28561326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{280013}}^1$

素因数の和:280035

約数の個数: 16

約数和(自身を含む): 60483024

約数和(自身を除く): 31921698

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 280013, 560026, 840039, 1680078, 4760221, 9520442, 14280663, 28561326]

約数ペア:

[(1, 28561326), (2, 14280663), (3, 9520442), (6, 4760221), (17, 1680078), (34, 840039), (51, 560026), (102, 280013)]