12446868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 33675264

約数和(自身を除く): 21228396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2087, 2982, 4174, 5964, 6261, 8348, 12522, 14609, 25044, 29218, 43827, 58436, 87654, 148177, 175308, 296354, 444531, 592708, 889062, 1037239, 1778124, 2074478, 3111717, 4148956, 6223434, 12446868]

約数ペア:

[(1, 12446868), (2, 6223434), (3, 4148956), (4, 3111717), (6, 2074478), (7, 1778124), (12, 1037239), (14, 889062), (21, 592708), (28, 444531), (42, 296354), (71, 175308), (84, 148177), (142, 87654), (213, 58436), (284, 43827), (426, 29218), (497, 25044), (852, 14609), (994, 12522), (1491, 8348), (1988, 6261), (2087, 5964), (2982, 4174)]