276548692

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139109}}^1$

素因数の和:139191

約数の個数: 24

約数和(自身を含む): 560891520

約数和(自身を除く): 284342828

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 139109, 278218, 556436, 973763, 1947526, 3895052, 9876739, 19753478, 39506956, 69137173, 138274346, 276548692]

約数ペア:

[(1, 276548692), (2, 138274346), (4, 69137173), (7, 39506956), (14, 19753478), (28, 9876739), (71, 3895052), (142, 1947526), (284, 973763), (497, 556436), (994, 278218), (1988, 139109)]