26446220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77783}}^1$

素因数の和:77809

約数の個数: 24

約数和(自身を含む): 58804704

約数和(自身を除く): 32358484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77783, 155566, 311132, 388915, 777830, 1322311, 1555660, 2644622, 5289244, 6611555, 13223110, 26446220]

約数ペア:

[(1, 26446220), (2, 13223110), (4, 6611555), (5, 5289244), (10, 2644622), (17, 1555660), (20, 1322311), (34, 777830), (68, 388915), (85, 311132), (170, 155566), (340, 77783)]