2139236488

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{994069}}^1$

素因数の和:994344

約数の個数: 16

約数和(自身を含む): 4025983500

約数和(自身を除く): 1886747012

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 994069, 1988138, 3976276, 7952552, 267404561, 534809122, 1069618244, 2139236488]

約数ペア:

[(1, 2139236488), (2, 1069618244), (4, 534809122), (8, 267404561), (269, 7952552), (538, 3976276), (1076, 1988138), (2152, 994069)]