25551196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8179}}^1$

素因数の和:8265

約数の個数: 24

約数和(自身を含む): 49472640

約数和(自身を除く): 23921444

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8179, 16358, 32716, 89969, 179938, 359876, 580709, 1161418, 2322836, 6387799, 12775598, 25551196]

約数ペア:

[(1, 25551196), (2, 12775598), (4, 6387799), (11, 2322836), (22, 1161418), (44, 580709), (71, 359876), (142, 179938), (284, 89969), (781, 32716), (1562, 16358), (3124, 8179)]