28709814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683567}}^1$

素因数の和:683579

約数の個数: 16

約数和(自身を含む): 65622528

約数和(自身を除く): 36912714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683567, 1367134, 2050701, 4101402, 4784969, 9569938, 14354907, 28709814]

約数ペア:

[(1, 28709814), (2, 14354907), (3, 9569938), (6, 4784969), (7, 4101402), (14, 2050701), (21, 1367134), (42, 683567)]