265622014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1553}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 480372480

約数和(自身を除く): 214750466

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 643, 1286, 1553, 3106, 4501, 9002, 10871, 12217, 21742, 24434, 29507, 59014, 85519, 171038, 206549, 413098, 998579, 1997158, 6990053, 13980106, 18973001, 37946002, 132811007, 265622014]

約数ペア:

[(1, 265622014), (2, 132811007), (7, 37946002), (14, 18973001), (19, 13980106), (38, 6990053), (133, 1997158), (266, 998579), (643, 413098), (1286, 206549), (1553, 171038), (3106, 85519), (4501, 59014), (9002, 29507), (10871, 24434), (12217, 21742)]