2842808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 5644080

約数和(自身を除く): 2801272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20903, 41806, 83612, 167224, 355351, 710702, 1421404, 2842808]

約数ペア:

[(1, 2842808), (2, 1421404), (4, 710702), (8, 355351), (17, 167224), (34, 83612), (68, 41806), (136, 20903)]