25425298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 39219840

約数和(自身を除く): 13794542

約数列:

[1, 2, 43, 86, 239, 478, 1237, 2474, 10277, 20554, 53191, 106382, 295643, 591286, 12712649, 25425298]

約数ペア:

[(1, 25425298), (2, 12712649), (43, 591286), (86, 295643), (239, 106382), (478, 53191), (1237, 20554), (2474, 10277)]