2008138888

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{969179}}^1$

素因数の和:969229

約数の個数: 32

約数和(自身を含む): 4419460800

約数和(自身を除く): 2411321912

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 969179, 1938358, 3876716, 6784253, 7753432, 13568506, 27137012, 35859623, 54274024, 71719246, 143438492, 251017361, 286876984, 502034722, 1004069444, 2008138888]

約数ペア:

[(1, 2008138888), (2, 1004069444), (4, 502034722), (7, 286876984), (8, 251017361), (14, 143438492), (28, 71719246), (37, 54274024), (56, 35859623), (74, 27137012), (148, 13568506), (259, 7753432), (296, 6784253), (518, 3876716), (1036, 1938358), (2072, 969179)]