28434590

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5653}}^1$

素因数の和:6163

約数の個数: 16

約数和(自身を含む): 51293088

約数和(自身を除く): 22858498

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 5653, 11306, 28265, 56530, 2843459, 5686918, 14217295, 28434590]

約数ペア:

[(1, 28434590), (2, 14217295), (5, 5686918), (10, 2843459), (503, 56530), (1006, 28265), (2515, 11306), (5030, 5653)]