25452904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 50973120

約数和(自身を除く): 25520216

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3217, 3956, 6434, 7912, 12868, 25736, 73991, 138331, 147982, 276662, 295964, 553324, 591928, 1106648, 3181613, 6363226, 12726452, 25452904]

約数ペア:

[(1, 25452904), (2, 12726452), (4, 6363226), (8, 3181613), (23, 1106648), (43, 591928), (46, 553324), (86, 295964), (92, 276662), (172, 147982), (184, 138331), (344, 73991), (989, 25736), (1978, 12868), (3217, 7912), (3956, 6434)]