7763984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3491}}^1$

素因数の和:3638

約数の個数: 20

約数和(自身を含む): 15155280

約数和(自身を除く): 7391296

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3491, 6982, 13964, 27928, 55856, 485249, 970498, 1940996, 3881992, 7763984]

約数ペア:

[(1, 7763984), (2, 3881992), (4, 1940996), (8, 970498), (16, 485249), (139, 55856), (278, 27928), (556, 13964), (1112, 6982), (2224, 3491)]