28253344

素因数分解:

$2^5\times 7^1\times {\mathrm{126131}}^1$

素因数の和:126148

約数の個数: 24

約数和(自身を含む): 63570528

約数和(自身を除く): 35317184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 126131, 252262, 504524, 882917, 1009048, 1765834, 2018096, 3531668, 4036192, 7063336, 14126672, 28253344]

約数ペア:

[(1, 28253344), (2, 14126672), (4, 7063336), (7, 4036192), (8, 3531668), (14, 2018096), (16, 1765834), (28, 1009048), (32, 882917), (56, 504524), (112, 252262), (224, 126131)]