28305752272

素因数分解:

$2^4\times 7^1\times {\mathrm{252729931}}^1$

素因数の和:252729946

約数の個数: 20

約数和(自身を含む): 62677023136

約数和(自身を除く): 34371270864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252729931, 505459862, 1010919724, 1769109517, 2021839448, 3538219034, 4043678896, 7076438068, 14152876136, 28305752272]

約数ペア:

[(1, 28305752272), (2, 14152876136), (4, 7076438068), (7, 4043678896), (8, 3538219034), (14, 2021839448), (16, 1769109517), (28, 1010919724), (56, 505459862), (112, 252729931)]