8998878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{214259}}^1$

素因数の和:214271

約数の個数: 16

約数和(自身を含む): 20568960

約数和(自身を除く): 11570082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 214259, 428518, 642777, 1285554, 1499813, 2999626, 4499439, 8998878]

約数ペア:

[(1, 8998878), (2, 4499439), (3, 2999626), (6, 1499813), (7, 1285554), (14, 642777), (21, 428518), (42, 214259)]