25143412

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16943}}^1$

素因数の和:17007

約数の個数: 24

約数和(自身を含む): 51238656

約数和(自身を除く): 26095244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 16943, 33886, 67772, 118601, 237202, 474404, 897979, 1795958, 3591916, 6285853, 12571706, 25143412]

約数ペア:

[(1, 25143412), (2, 12571706), (4, 6285853), (7, 3591916), (14, 1795958), (28, 897979), (53, 474404), (106, 237202), (212, 118601), (371, 67772), (742, 33886), (1484, 16943)]