28339010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{404843}}^1$

素因数の和:404857

約数の個数: 16

約数和(自身を含む): 58297536

約数和(自身を除く): 29958526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 404843, 809686, 2024215, 2833901, 4048430, 5667802, 14169505, 28339010]

約数ペア:

[(1, 28339010), (2, 14169505), (5, 5667802), (7, 4048430), (10, 2833901), (14, 2024215), (35, 809686), (70, 404843)]