28502033

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{11279}}^1$

素因数の和:11324

約数の個数: 12

約数和(自身を含む): 34381440

約数和(自身を除く): 5879407

約数列:

[1, 7, 19, 133, 361, 2527, 11279, 78953, 214301, 1500107, 4071719, 28502033]

約数ペア:

[(1, 28502033), (7, 4071719), (19, 1500107), (133, 214301), (361, 78953), (2527, 11279)]