286401232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1376929}}^1$

素因数の和:1376950

約数の個数: 20

約数和(自身を含む): 597587620

約数和(自身を除く): 311186388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1376929, 2753858, 5507716, 11015432, 17900077, 22030864, 35800154, 71600308, 143200616, 286401232]

約数ペア:

[(1, 286401232), (2, 143200616), (4, 71600308), (8, 35800154), (13, 22030864), (16, 17900077), (26, 11015432), (52, 5507716), (104, 2753858), (208, 1376929)]