13727870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8123}}^1$

素因数の和:8156

約数の個数: 24

約数和(自身を含む): 26760456

約数和(自身を除く): 13032586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8123, 16246, 40615, 81230, 105599, 211198, 527995, 1055990, 1372787, 2745574, 6863935, 13727870]

約数ペア:

[(1, 13727870), (2, 6863935), (5, 2745574), (10, 1372787), (13, 1055990), (26, 527995), (65, 211198), (130, 105599), (169, 81230), (338, 40615), (845, 16246), (1690, 8123)]