25939738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2958

約数の個数: 24

約数和(自身を含む): 43939476

約数和(自身を除く): 17999738

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2897, 4477, 5794, 8954, 31867, 63734, 107189, 214378, 350537, 701074, 1179079, 2358158, 12969869, 25939738]

約数ペア:

[(1, 25939738), (2, 12969869), (11, 2358158), (22, 1179079), (37, 701074), (74, 350537), (121, 214378), (242, 107189), (407, 63734), (814, 31867), (2897, 8954), (4477, 5794)]