28743086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{1723}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 45513600

約数和(自身を除く): 16770514

約数列:

[1, 2, 19, 38, 439, 878, 1723, 3446, 8341, 16682, 32737, 65474, 756397, 1512794, 14371543, 28743086]

約数ペア:

[(1, 28743086), (2, 14371543), (19, 1512794), (38, 756397), (439, 65474), (878, 32737), (1723, 16682), (3446, 8341)]