28194627

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 39108608

約数和(自身を除く): 10913981

約数列:

[1, 3, 43, 61, 129, 183, 2623, 3583, 7869, 10749, 154069, 218563, 462207, 655689, 9398209, 28194627]

約数ペア:

[(1, 28194627), (3, 9398209), (43, 655689), (61, 462207), (129, 218563), (183, 154069), (2623, 10749), (3583, 7869)]