12783834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 32123520

約数和(自身を除く): 19339686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1429, 1491, 2858, 2982, 4287, 4473, 8574, 8946, 10003, 12861, 20006, 25722, 30009, 60018, 90027, 101459, 180054, 202918, 304377, 608754, 710213, 913131, 1420426, 1826262, 2130639, 4261278, 6391917, 12783834]

約数ペア:

[(1, 12783834), (2, 6391917), (3, 4261278), (6, 2130639), (7, 1826262), (9, 1420426), (14, 913131), (18, 710213), (21, 608754), (42, 304377), (63, 202918), (71, 180054), (126, 101459), (142, 90027), (213, 60018), (426, 30009), (497, 25722), (639, 20006), (994, 12861), (1278, 10003), (1429, 8946), (1491, 8574), (2858, 4473), (2982, 4287)]