28804222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20663}}^1$

素因数の和:20723

約数の個数: 16

約数和(自身を含む): 46865952

約数和(自身を除く): 18061730

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20663, 41326, 351271, 702542, 847183, 1694366, 14402111, 28804222]

約数ペア:

[(1, 28804222), (2, 14402111), (17, 1694366), (34, 847183), (41, 702542), (82, 351271), (697, 41326), (1394, 20663)]