26454256

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20929}}^1$

素因数の和:21016

約数の個数: 20

約数和(自身を含む): 51906400

約数和(自身を除く): 25452144

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20929, 41858, 83716, 167432, 334864, 1653391, 3306782, 6613564, 13227128, 26454256]

約数ペア:

[(1, 26454256), (2, 13227128), (4, 6613564), (8, 3306782), (16, 1653391), (79, 334864), (158, 167432), (316, 83716), (632, 41858), (1264, 20929)]