439645232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2113679}}^1$

素因数の和:2113700

約数の個数: 20

約数和(自身を含む): 917337120

約数和(自身を除く): 477691888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2113679, 4227358, 8454716, 16909432, 27477827, 33818864, 54955654, 109911308, 219822616, 439645232]

約数ペア:

[(1, 439645232), (2, 219822616), (4, 109911308), (8, 54955654), (13, 33818864), (16, 27477827), (26, 16909432), (52, 8454716), (104, 4227358), (208, 2113679)]