28205121061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1409}}^1\times {\mathrm{1871}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 30449502720

約数和(自身を除く): 2244381659

約数列:

[1, 13, 823, 1409, 1871, 10699, 18317, 24323, 1159607, 1539833, 2636239, 15074891, 20017829, 34271107, 2169624697, 28205121061]

約数ペア:

[(1, 28205121061), (13, 2169624697), (823, 34271107), (1409, 20017829), (1871, 15074891), (10699, 2636239), (18317, 1539833), (24323, 1159607)]