13603148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{20123}}^1$

素因数の和:20153

約数の個数: 18

約数和(自身を含む): 25778844

約数和(自身を除く): 12175696

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 20123, 40246, 80492, 261599, 523198, 1046396, 3400787, 6801574, 13603148]

約数ペア:

[(1, 13603148), (2, 6801574), (4, 3400787), (13, 1046396), (26, 523198), (52, 261599), (169, 80492), (338, 40246), (676, 20123)]