11917660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5569}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 25265520

約数和(自身を除く): 13347860

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5569, 11138, 22276, 27845, 55690, 111380, 595883, 1191766, 2383532, 2979415, 5958830, 11917660]

約数ペア:

[(1, 11917660), (2, 5958830), (4, 2979415), (5, 2383532), (10, 1191766), (20, 595883), (107, 111380), (214, 55690), (428, 27845), (535, 22276), (1070, 11138), (2140, 5569)]