2176956824

素因数分解:

$2^3\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{17989}}^1$

素因数の和:20163

約数の個数: 32

約数和(自身を含む): 4667325600

約数和(自身を除く): 2490368776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2161, 4322, 8644, 15127, 17288, 17989, 30254, 35978, 60508, 71956, 121016, 125923, 143912, 251846, 503692, 1007384, 38874229, 77748458, 155496916, 272119603, 310993832, 544239206, 1088478412, 2176956824]

約数ペア:

[(1, 2176956824), (2, 1088478412), (4, 544239206), (7, 310993832), (8, 272119603), (14, 155496916), (28, 77748458), (56, 38874229), (2161, 1007384), (4322, 503692), (8644, 251846), (15127, 143912), (17288, 125923), (17989, 121016), (30254, 71956), (35978, 60508)]