28600330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{260003}}^1$

素因数の和:260021

約数の個数: 16

約数和(自身を含む): 56160864

約数和(自身を除く): 27560534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 260003, 520006, 1300015, 2600030, 2860033, 5720066, 14300165, 28600330]

約数ペア:

[(1, 28600330), (2, 14300165), (5, 5720066), (10, 2860033), (11, 2600030), (22, 1300015), (55, 520006), (110, 260003)]