211291276

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{24109}}^1$

素因数の和:24433

約数の個数: 24

約数和(自身を含む): 423950240

約数和(自身を除く): 212658964

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 24109, 48218, 96436, 168763, 337526, 675052, 7546117, 15092234, 30184468, 52822819, 105645638, 211291276]

約数ペア:

[(1, 211291276), (2, 105645638), (4, 52822819), (7, 30184468), (14, 15092234), (28, 7546117), (313, 675052), (626, 337526), (1252, 168763), (2191, 96436), (4382, 48218), (8764, 24109)]