28453321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 3722039

約数列:

[1, 13, 29, 71, 377, 923, 1063, 2059, 13819, 26767, 30827, 75473, 400751, 981149, 2188717, 28453321]

約数ペア:

[(1, 28453321), (13, 2188717), (29, 981149), (71, 400751), (377, 75473), (923, 30827), (1063, 26767), (2059, 13819)]