28892017

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 37050912

約数和(自身を除く): 8158895

約数列:

[1, 7, 11, 49, 77, 121, 443, 539, 847, 1331, 3101, 4873, 5929, 9317, 21707, 34111, 53603, 65219, 238777, 375221, 589633, 2626547, 4127431, 28892017]

約数ペア:

[(1, 28892017), (7, 4127431), (11, 2626547), (49, 589633), (77, 375221), (121, 238777), (443, 65219), (539, 53603), (847, 34111), (1331, 21707), (3101, 9317), (4873, 5929)]