26619568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{31391}}^1$

素因数の和:31452

約数の個数: 20

約数和(自身を含む): 52550208

約数和(自身を除く): 25930640

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 31391, 62782, 125564, 251128, 502256, 1663723, 3327446, 6654892, 13309784, 26619568]

約数ペア:

[(1, 26619568), (2, 13309784), (4, 6654892), (8, 3327446), (16, 1663723), (53, 502256), (106, 251128), (212, 125564), (424, 62782), (848, 31391)]