12657028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 23030784

約数和(自身を除く): 10373756

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 1087, 2174, 2911, 4348, 5822, 11644, 44567, 77177, 89134, 154354, 178268, 308708, 3164257, 6328514, 12657028]

約数ペア:

[(1, 12657028), (2, 6328514), (4, 3164257), (41, 308708), (71, 178268), (82, 154354), (142, 89134), (164, 77177), (284, 44567), (1087, 11644), (2174, 5822), (2911, 4348)]