9640484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 19427520

約数和(自身を除く): 9787036

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2477, 3892, 4954, 9908, 17339, 34678, 69356, 344303, 688606, 1377212, 2410121, 4820242, 9640484]

約数ペア:

[(1, 9640484), (2, 4820242), (4, 2410121), (7, 1377212), (14, 688606), (28, 344303), (139, 69356), (278, 34678), (556, 17339), (973, 9908), (1946, 4954), (2477, 3892)]