291234847792

素因数分解:

$2^4\times 7^1\times {\mathrm{2600311141}}^1$

素因数の和:2600311156

約数の個数: 20

約数和(自身を含む): 644877163216

約数和(自身を除く): 353642315424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2600311141, 5200622282, 10401244564, 18202177987, 20802489128, 36404355974, 41604978256, 72808711948, 145617423896, 291234847792]

約数ペア:

[(1, 291234847792), (2, 145617423896), (4, 72808711948), (7, 41604978256), (8, 36404355974), (14, 20802489128), (16, 18202177987), (28, 10401244564), (56, 5200622282), (112, 2600311141)]