9949828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20931

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 11121404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 20903, 41806, 83612, 146321, 292642, 355351, 585284, 710702, 1421404, 2487457, 4974914, 9949828]

約数ペア:

[(1, 9949828), (2, 4974914), (4, 2487457), (7, 1421404), (14, 710702), (17, 585284), (28, 355351), (34, 292642), (68, 146321), (119, 83612), (238, 41806), (476, 20903)]