1729642712

素因数分解:

$2^3\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{20771}}^1$

素因数の和:22271

約数の個数: 32

約数和(自身を含む): 3709048320

約数和(自身を除く): 1979405608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1487, 2974, 5948, 10409, 11896, 20771, 20818, 41542, 41636, 83084, 83272, 145397, 166168, 290794, 581588, 1163176, 30886477, 61772954, 123545908, 216205339, 247091816, 432410678, 864821356, 1729642712]

約数ペア:

[(1, 1729642712), (2, 864821356), (4, 432410678), (7, 247091816), (8, 216205339), (14, 123545908), (28, 61772954), (56, 30886477), (1487, 1163176), (2974, 581588), (5948, 290794), (10409, 166168), (11896, 145397), (20771, 83272), (20818, 83084), (41542, 41636)]