16413956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{24281}}^1$

素因数の和:24311

約数の個数: 18

約数和(自身を含む): 31105242

約数和(自身を除く): 14691286

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 24281, 48562, 97124, 315653, 631306, 1262612, 4103489, 8206978, 16413956]

約数ペア:

[(1, 16413956), (2, 8206978), (4, 4103489), (13, 1262612), (26, 631306), (52, 315653), (169, 97124), (338, 48562), (676, 24281)]