2780455946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{26111}}^1$

素因数の和:27589

約数の個数: 16

約数和(自身を含む): 4286545920

約数和(自身を除く): 1506089974

約数列:

[1, 2, 37, 74, 1439, 2878, 26111, 52222, 53243, 106486, 966107, 1932214, 37573729, 75147458, 1390227973, 2780455946]

約数ペア:

[(1, 2780455946), (2, 1390227973), (37, 75147458), (74, 37573729), (1439, 1932214), (2878, 966107), (26111, 106486), (52222, 53243)]