28978096

素因数分解:

$2^4\times 7^1\times {\mathrm{258733}}^1$

素因数の和:258748

約数の個数: 20

約数和(自身を含む): 64166032

約数和(自身を除く): 35187936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258733, 517466, 1034932, 1811131, 2069864, 3622262, 4139728, 7244524, 14489048, 28978096]

約数ペア:

[(1, 28978096), (2, 14489048), (4, 7244524), (7, 4139728), (8, 3622262), (14, 2069864), (16, 1811131), (28, 1034932), (56, 517466), (112, 258733)]