13439504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64613}}^1$

素因数の和:64634

約数の個数: 20

約数和(自身を含む): 28042476

約数和(自身を除く): 14602972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64613, 129226, 258452, 516904, 839969, 1033808, 1679938, 3359876, 6719752, 13439504]

約数ペア:

[(1, 13439504), (2, 6719752), (4, 3359876), (8, 1679938), (13, 1033808), (16, 839969), (26, 516904), (52, 258452), (104, 129226), (208, 64613)]