28785094

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{6551}}^1$

素因数の和:6592

約数の個数: 16

約数和(自身を含む): 46781280

約数和(自身を除く): 17996186

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 6551, 13102, 85163, 170326, 1107119, 2214238, 14392547, 28785094]

約数ペア:

[(1, 28785094), (2, 14392547), (13, 2214238), (26, 1107119), (169, 170326), (338, 85163), (2197, 13102), (4394, 6551)]