25394538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{325571}}^1$

素因数の和:325589

約数の個数: 16

約数和(自身を含む): 54696096

約数和(自身を除く): 29301558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 325571, 651142, 976713, 1953426, 4232423, 8464846, 12697269, 25394538]

約数ペア:

[(1, 25394538), (2, 12697269), (3, 8464846), (6, 4232423), (13, 1953426), (26, 976713), (39, 651142), (78, 325571)]