28141949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 32828544

約数和(自身を除く): 4686595

約数列:

[1, 11, 23, 41, 253, 451, 943, 2713, 10373, 29843, 62399, 111233, 686389, 1223563, 2558359, 28141949]

約数ペア:

[(1, 28141949), (11, 2558359), (23, 1223563), (41, 686389), (253, 111233), (451, 62399), (943, 29843), (2713, 10373)]