17089772

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4391}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 34433280

約数和(自身を除く): 17343508

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4391, 8782, 17564, 30737, 61474, 122948, 610349, 1220698, 2441396, 4272443, 8544886, 17089772]

約数ペア:

[(1, 17089772), (2, 8544886), (4, 4272443), (7, 2441396), (14, 1220698), (28, 610349), (139, 122948), (278, 61474), (556, 30737), (973, 17564), (1946, 8782), (3892, 4391)]