2149968199694

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1\times {\mathrm{768203}}^1$

素因数の和:772904

約数の個数: 32

約数和(自身を含む): 3772188921600

約数和(自身を除く): 1622220721906

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 4649, 9298, 32543, 65086, 199907, 399814, 768203, 1399349, 1536406, 2798698, 5377421, 10754842, 33032729, 66065458, 231229103, 462458206, 3571375747, 7142751494, 24999630229, 49999260458, 153569157121, 307138314242, 1074984099847, 2149968199694]

約数ペア:

[(1, 2149968199694), (2, 1074984099847), (7, 307138314242), (14, 153569157121), (43, 49999260458), (86, 24999630229), (301, 7142751494), (602, 3571375747), (4649, 462458206), (9298, 231229103), (32543, 66065458), (65086, 33032729), (199907, 10754842), (399814, 5377421), (768203, 2798698), (1399349, 1536406)]