4291088

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1274

約数の個数: 20

約数和(自身を含む): 8353260

約数和(自身を除く): 4062172

約数列:

[1, 2, 4, 8, 16, 269, 538, 997, 1076, 1994, 2152, 3988, 4304, 7976, 15952, 268193, 536386, 1072772, 2145544, 4291088]

約数ペア:

[(1, 4291088), (2, 2145544), (4, 1072772), (8, 536386), (16, 268193), (269, 15952), (538, 7976), (997, 4304), (1076, 3988), (1994, 2152)]