1087212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^2$

素因数の和:107

約数の個数: 54

約数和(自身を含む): 3021228

約数和(自身を除く): 1934016

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 1849, 2107, 3612, 3698, 4214, 5547, 6321, 7396, 8428, 11094, 12642, 12943, 22188, 25284, 25886, 38829, 51772, 77658, 90601, 155316, 181202, 271803, 362404, 543606, 1087212]

約数ペア:

[(1, 1087212), (2, 543606), (3, 362404), (4, 271803), (6, 181202), (7, 155316), (12, 90601), (14, 77658), (21, 51772), (28, 38829), (42, 25886), (43, 25284), (49, 22188), (84, 12943), (86, 12642), (98, 11094), (129, 8428), (147, 7396), (172, 6321), (196, 5547), (258, 4214), (294, 3698), (301, 3612), (516, 2107), (588, 1849), (602, 1806), (903, 1204)]