7130502008

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{495449}}^1$

素因数の和:495719

約数の個数: 32

約数和(自身を含む): 15339132000

約数和(自身を除く): 8208629992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 495449, 990898, 1981796, 3468143, 3963592, 6936286, 13872572, 27745144, 127330393, 254660786, 509321572, 891312751, 1018643144, 1782625502, 3565251004, 7130502008]

約数ペア:

[(1, 7130502008), (2, 3565251004), (4, 1782625502), (7, 1018643144), (8, 891312751), (14, 509321572), (28, 254660786), (56, 127330393), (257, 27745144), (514, 13872572), (1028, 6936286), (1799, 3963592), (2056, 3468143), (3598, 1981796), (7196, 990898), (14392, 495449)]