872384

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 28

約数和(自身を含む): 1776984

約数和(自身を除く): 904600

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 317, 344, 634, 688, 1268, 1376, 2536, 2752, 5072, 10144, 13631, 20288, 27262, 54524, 109048, 218096, 436192, 872384]

約数ペア:

[(1, 872384), (2, 436192), (4, 218096), (8, 109048), (16, 54524), (32, 27262), (43, 20288), (64, 13631), (86, 10144), (172, 5072), (317, 2752), (344, 2536), (634, 1376), (688, 1268)]