26560526

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 40932864

約数和(自身を除く): 14372338

約数列:

[1, 2, 53, 106, 127, 254, 1973, 3946, 6731, 13462, 104569, 209138, 250571, 501142, 13280263, 26560526]

約数ペア:

[(1, 26560526), (2, 13280263), (53, 501142), (106, 250571), (127, 209138), (254, 104569), (1973, 13462), (3946, 6731)]