28651924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53857}}^1$

素因数の和:53887

約数の個数: 24

約数和(自身を含む): 60320960

約数和(自身を除く): 31669036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53857, 107714, 215428, 376999, 753998, 1023283, 1507996, 2046566, 4093132, 7162981, 14325962, 28651924]

約数ペア:

[(1, 28651924), (2, 14325962), (4, 7162981), (7, 4093132), (14, 2046566), (19, 1507996), (28, 1023283), (38, 753998), (76, 376999), (133, 215428), (266, 107714), (532, 53857)]