25473656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244939}}^1$

素因数の和:244958

約数の個数: 16

約数和(自身を含む): 51437400

約数和(自身を除く): 25963744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244939, 489878, 979756, 1959512, 3184207, 6368414, 12736828, 25473656]

約数ペア:

[(1, 25473656), (2, 12736828), (4, 6368414), (8, 3184207), (13, 1959512), (26, 979756), (52, 489878), (104, 244939)]