28935438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688939}}^1$

素因数の和:688951

約数の個数: 16

約数和(自身を含む): 66138240

約数和(自身を除く): 37202802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688939, 1377878, 2066817, 4133634, 4822573, 9645146, 14467719, 28935438]

約数ペア:

[(1, 28935438), (2, 14467719), (3, 9645146), (6, 4822573), (7, 4133634), (14, 2066817), (21, 1377878), (42, 688939)]