39393328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189391}}^1$

素因数の和:189412

約数の個数: 20

約数和(自身を含む): 82196128

約数和(自身を除く): 42802800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189391, 378782, 757564, 1515128, 2462083, 3030256, 4924166, 9848332, 19696664, 39393328]

約数ペア:

[(1, 39393328), (2, 19696664), (4, 9848332), (8, 4924166), (13, 3030256), (16, 2462083), (26, 1515128), (52, 757564), (104, 378782), (208, 189391)]