28292404

素因数分解:

$2^2\times 7^2\times {\mathrm{144349}}^1$

素因数の和:144367

約数の個数: 18

約数和(自身を含む): 57595650

約数和(自身を除く): 29303246

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144349, 288698, 577396, 1010443, 2020886, 4041772, 7073101, 14146202, 28292404]

約数ペア:

[(1, 28292404), (2, 14146202), (4, 7073101), (7, 4041772), (14, 2020886), (28, 1010443), (49, 577396), (98, 288698), (196, 144349)]