1881324156964

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{4067939}}^1$

素因数の和:4068232

約数の個数: 48

約数和(自身を含む): 3827117952000

約数和(自身を除く): 1945793795036

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 199, 332, 398, 581, 796, 1162, 1393, 2324, 2786, 5572, 16517, 33034, 66068, 115619, 231238, 462476, 4067939, 8135878, 16271756, 28475573, 56951146, 113902292, 337638937, 675277874, 809519861, 1350555748, 1619039722, 2363472559, 3238079444, 4726945118, 5666639027, 9453890236, 11333278054, 22666556108, 67190148463, 134380296926, 268760593852, 470331039241, 940662078482, 1881324156964]

約数ペア:

[(1, 1881324156964), (2, 940662078482), (4, 470331039241), (7, 268760593852), (14, 134380296926), (28, 67190148463), (83, 22666556108), (166, 11333278054), (199, 9453890236), (332, 5666639027), (398, 4726945118), (581, 3238079444), (796, 2363472559), (1162, 1619039722), (1393, 1350555748), (2324, 809519861), (2786, 675277874), (5572, 337638937), (16517, 113902292), (33034, 56951146), (66068, 28475573), (115619, 16271756), (231238, 8135878), (462476, 4067939)]