28084186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10487}}^1$

素因数の和:10605

約数の個数: 16

約数和(自身を含む): 45811584

約数和(自身を除く): 17727398

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 10487, 20974, 136331, 272662, 1080161, 2160322, 14042093, 28084186]

約数ペア:

[(1, 28084186), (2, 14042093), (13, 2160322), (26, 1080161), (103, 272662), (206, 136331), (1339, 20974), (2678, 10487)]