28132342

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9011}}^1$

素因数の和:9243

約数の個数: 16

約数和(自身を含む): 48448512

約数和(自身を除く): 20316170

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 9011, 18022, 63077, 126154, 2009453, 4018906, 14066171, 28132342]

約数ペア:

[(1, 28132342), (2, 14066171), (7, 4018906), (14, 2009453), (223, 126154), (446, 63077), (1561, 18022), (3122, 9011)]