3553889728

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{399493}}^1$

素因数の和:399644

約数の個数: 28

約数和(自身を含む): 7103003320

約数和(自身を除く): 3549113592

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 399493, 798986, 1597972, 3195944, 6391888, 12783776, 25567552, 55529527, 111059054, 222118108, 444236216, 888472432, 1776944864, 3553889728]

約数ペア:

[(1, 3553889728), (2, 1776944864), (4, 888472432), (8, 444236216), (16, 222118108), (32, 111059054), (64, 55529527), (139, 25567552), (278, 12783776), (556, 6391888), (1112, 3195944), (2224, 1597972), (4448, 798986), (8896, 399493)]