1281924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5104

約数の個数: 36

約数和(自身を含む): 3704064

約数和(自身を除く): 2422140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5087, 10174, 15261, 20348, 30522, 35609, 45783, 61044, 71218, 91566, 106827, 142436, 183132, 213654, 320481, 427308, 640962, 1281924]

約数ペア:

[(1, 1281924), (2, 640962), (3, 427308), (4, 320481), (6, 213654), (7, 183132), (9, 142436), (12, 106827), (14, 91566), (18, 71218), (21, 61044), (28, 45783), (36, 35609), (42, 30522), (63, 20348), (84, 15261), (126, 10174), (252, 5087)]