550331378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{221729}}^1$

素因数の和:221821

約数の個数: 16

約数和(自身を含む): 886033080

約数和(自身を除く): 335701702

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 221729, 443458, 3769393, 7538786, 16186217, 32372434, 275165689, 550331378]

約数ペア:

[(1, 550331378), (2, 275165689), (17, 32372434), (34, 16186217), (73, 7538786), (146, 3769393), (1241, 443458), (2482, 221729)]