389085232

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{24391}}^1$

素因数の和:25396

約数の個数: 20

約数和(自身を含む): 754639696

約数和(自身を除く): 365554464

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 15952, 24391, 48782, 97564, 195128, 390256, 24317827, 48635654, 97271308, 194542616, 389085232]

約数ペア:

[(1, 389085232), (2, 194542616), (4, 97271308), (8, 48635654), (16, 24317827), (997, 390256), (1994, 195128), (3988, 97564), (7976, 48782), (15952, 24391)]