28767670

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6553}}^1$

素因数の和:6999

約数の個数: 16

約数和(自身を含む): 51907680

約数和(自身を除く): 23140010

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 6553, 13106, 32765, 65530, 2876767, 5753534, 14383835, 28767670]

約数ペア:

[(1, 28767670), (2, 14383835), (5, 5753534), (10, 2876767), (439, 65530), (878, 32765), (2195, 13106), (4390, 6553)]