1217244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 3331328

約数和(自身を除く): 2114084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 337, 516, 602, 674, 903, 1011, 1204, 1348, 1806, 2022, 2359, 3612, 4044, 4718, 7077, 9436, 14154, 14491, 28308, 28982, 43473, 57964, 86946, 101437, 173892, 202874, 304311, 405748, 608622, 1217244]

約数ペア:

[(1, 1217244), (2, 608622), (3, 405748), (4, 304311), (6, 202874), (7, 173892), (12, 101437), (14, 86946), (21, 57964), (28, 43473), (42, 28982), (43, 28308), (84, 14491), (86, 14154), (129, 9436), (172, 7077), (258, 4718), (301, 4044), (337, 3612), (516, 2359), (602, 2022), (674, 1806), (903, 1348), (1011, 1204)]