28604170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408631}}^1$

素因数の和:408645

約数の個数: 16

約数和(自身を含む): 58843008

約数和(自身を除く): 30238838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408631, 817262, 2043155, 2860417, 4086310, 5720834, 14302085, 28604170]

約数ペア:

[(1, 28604170), (2, 14302085), (5, 5720834), (7, 4086310), (10, 2860417), (14, 2043155), (35, 817262), (70, 408631)]