28364990

素因数分解:

$2^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{4153}}^1$

素因数の和:4843

約数の個数: 16

約数和(自身を含む): 51144048

約数和(自身を除く): 22779058

約数列:

[1, 2, 5, 10, 683, 1366, 3415, 4153, 6830, 8306, 20765, 41530, 2836499, 5672998, 14182495, 28364990]

約数ペア:

[(1, 28364990), (2, 14182495), (5, 5672998), (10, 2836499), (683, 41530), (1366, 20765), (3415, 8306), (4153, 6830)]