12687122

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 24022656

約数和(自身を除く): 11335534

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 62, 82, 161, 217, 287, 322, 434, 574, 713, 943, 961, 1271, 1426, 1886, 1922, 2542, 4991, 6601, 6727, 8897, 9982, 13202, 13454, 17794, 22103, 29233, 39401, 44206, 58466, 78802, 154721, 204631, 275807, 309442, 409262, 551614, 906223, 1812446, 6343561, 12687122]

約数ペア:

[(1, 12687122), (2, 6343561), (7, 1812446), (14, 906223), (23, 551614), (31, 409262), (41, 309442), (46, 275807), (62, 204631), (82, 154721), (161, 78802), (217, 58466), (287, 44206), (322, 39401), (434, 29233), (574, 22103), (713, 17794), (943, 13454), (961, 13202), (1271, 9982), (1426, 8897), (1886, 6727), (1922, 6601), (2542, 4991)]