26027728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{37831}}^1$

素因数の和:37882

約数の個数: 20

約数和(自身を含む): 51602848

約数和(自身を除く): 25575120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 37831, 75662, 151324, 302648, 605296, 1626733, 3253466, 6506932, 13013864, 26027728]

約数ペア:

[(1, 26027728), (2, 13013864), (4, 6506932), (8, 3253466), (16, 1626733), (43, 605296), (86, 302648), (172, 151324), (344, 75662), (688, 37831)]