889781744

素因数分解:

$2^4\times {\mathrm{55611359}}^1$

素因数の和:55611367

約数の個数: 10

約数和(自身を含む): 1723952160

約数和(自身を除く): 834170416

約数列:

[1, 2, 4, 8, 16, 55611359, 111222718, 222445436, 444890872, 889781744]

約数ペア:

[(1, 889781744), (2, 444890872), (4, 222445436), (8, 111222718), (16, 55611359)]