28293314

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15913}}^1$

素因数の和:16049

約数の個数: 16

約数和(自身を含む): 48887808

約数和(自身を除く): 20594494

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15913, 31826, 111391, 222782, 2020951, 4041902, 14146657, 28293314]

約数ペア:

[(1, 28293314), (2, 14146657), (7, 4041902), (14, 2020951), (127, 222782), (254, 111391), (889, 31826), (1778, 15913)]