28080542

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4787}}^1$

素因数の和:5215

約数の個数: 16

約数和(自身を含む): 48263040

約数和(自身を除く): 20182498

約数列:

[1, 2, 7, 14, 419, 838, 2933, 4787, 5866, 9574, 33509, 67018, 2005753, 4011506, 14040271, 28080542]

約数ペア:

[(1, 28080542), (2, 14040271), (7, 4011506), (14, 2005753), (419, 67018), (838, 33509), (2933, 9574), (4787, 5866)]