7156904272

素因数分解:

$2^4\times 7^1\times {\mathrm{63900931}}^1$

素因数の和:63900946

約数の個数: 20

約数和(自身を含む): 15847431136

約数和(自身を除く): 8690526864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63900931, 127801862, 255603724, 447306517, 511207448, 894613034, 1022414896, 1789226068, 3578452136, 7156904272]

約数ペア:

[(1, 7156904272), (2, 3578452136), (4, 1789226068), (7, 1022414896), (8, 894613034), (14, 511207448), (16, 447306517), (28, 255603724), (56, 127801862), (112, 63900931)]