2438361968

素因数分解:

$2^4\times 7^1\times {\mathrm{21771089}}^1$

素因数の和:21771104

約数の個数: 20

約数和(自身を含む): 5399230320

約数和(自身を除く): 2960868352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21771089, 43542178, 87084356, 152397623, 174168712, 304795246, 348337424, 609590492, 1219180984, 2438361968]

約数ペア:

[(1, 2438361968), (2, 1219180984), (4, 609590492), (7, 348337424), (8, 304795246), (14, 174168712), (16, 152397623), (28, 87084356), (56, 43542178), (112, 21771089)]