28714030

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2939}}^1$

素因数の和:3923

約数の個数: 16

約数和(自身を含む): 51755760

約数和(自身を除く): 23041730

約数列:

[1, 2, 5, 10, 977, 1954, 2939, 4885, 5878, 9770, 14695, 29390, 2871403, 5742806, 14357015, 28714030]

約数ペア:

[(1, 28714030), (2, 14357015), (5, 5742806), (10, 2871403), (977, 29390), (1954, 14695), (2939, 9770), (4885, 5878)]