2788394

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 5003460

約数和(自身を除く): 2215066

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 769, 1538, 1813, 3626, 5383, 10766, 28453, 37681, 56906, 75362, 199171, 398342, 1394197, 2788394]

約数ペア:

[(1, 2788394), (2, 1394197), (7, 398342), (14, 199171), (37, 75362), (49, 56906), (74, 37681), (98, 28453), (259, 10766), (518, 5383), (769, 3626), (1538, 1813)]