7248016

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3259}}^1$

素因数の和:3406

約数の個数: 20

約数和(自身を含む): 14148400

約数和(自身を除く): 6900384

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3259, 6518, 13036, 26072, 52144, 453001, 906002, 1812004, 3624008, 7248016]

約数ペア:

[(1, 7248016), (2, 3624008), (4, 1812004), (8, 906002), (16, 453001), (139, 52144), (278, 26072), (556, 13036), (1112, 6518), (2224, 3259)]