28416678

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{10691}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 56966976

約数和(自身を除く): 28550298

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 10691, 21382, 32073, 64146, 4736113, 9472226, 14208339, 28416678]

約数ペア:

[(1, 28416678), (2, 14208339), (3, 9472226), (6, 4736113), (443, 64146), (886, 32073), (1329, 21382), (2658, 10691)]