28306754

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3541}}^1$

素因数の和:4121

約数の個数: 16

約数和(自身を含む): 48624576

約数和(自身を除く): 20317822

約数列:

[1, 2, 7, 14, 571, 1142, 3541, 3997, 7082, 7994, 24787, 49574, 2021911, 4043822, 14153377, 28306754]

約数ペア:

[(1, 28306754), (2, 14153377), (7, 4043822), (14, 2021911), (571, 49574), (1142, 24787), (3541, 7994), (3997, 7082)]