28126072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270443}}^1$

素因数の和:270462

約数の個数: 16

約数和(自身を含む): 56793240

約数和(自身を除く): 28667168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270443, 540886, 1081772, 2163544, 3515759, 7031518, 14063036, 28126072]

約数ペア:

[(1, 28126072), (2, 14063036), (4, 7031518), (8, 3515759), (13, 2163544), (26, 1081772), (52, 540886), (104, 270443)]