2485136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 4856832

約数和(自身を除く): 2371696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1223, 2032, 2446, 4892, 9784, 19568, 155321, 310642, 621284, 1242568, 2485136]

約数ペア:

[(1, 2485136), (2, 1242568), (4, 621284), (8, 310642), (16, 155321), (127, 19568), (254, 9784), (508, 4892), (1016, 2446), (1223, 2032)]