7040025412

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{274187}}^1$

素因数の和:274336

約数の個数: 36

約数和(自身を含む): 14440933584

約数和(自身を除く): 7400908172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1834, 3668, 6419, 12838, 25676, 274187, 548374, 1096748, 1919309, 3838618, 7677236, 13435163, 26870326, 35918497, 53740652, 71836994, 143673988, 251429479, 502858958, 1005717916, 1760006353, 3520012706, 7040025412]

約数ペア:

[(1, 7040025412), (2, 3520012706), (4, 1760006353), (7, 1005717916), (14, 502858958), (28, 251429479), (49, 143673988), (98, 71836994), (131, 53740652), (196, 35918497), (262, 26870326), (524, 13435163), (917, 7677236), (1834, 3838618), (3668, 1919309), (6419, 1096748), (12838, 548374), (25676, 274187)]