25676588

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 52572240

約数和(自身を除く): 26895652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 487, 538, 974, 1076, 1883, 1948, 3409, 3766, 6818, 7532, 13181, 13636, 23863, 26362, 47726, 52724, 95452, 131003, 262006, 524012, 917021, 1834042, 3668084, 6419147, 12838294, 25676588]

約数ペア:

[(1, 25676588), (2, 12838294), (4, 6419147), (7, 3668084), (14, 1834042), (28, 917021), (49, 524012), (98, 262006), (196, 131003), (269, 95452), (487, 52724), (538, 47726), (974, 26362), (1076, 23863), (1883, 13636), (1948, 13181), (3409, 7532), (3766, 6818)]