25525478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{4129}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 41927760

約数和(自身を除く): 16402282

約数列:

[1, 2, 11, 22, 281, 562, 3091, 4129, 6182, 8258, 45419, 90838, 1160249, 2320498, 12762739, 25525478]

約数ペア:

[(1, 25525478), (2, 12762739), (11, 2320498), (22, 1160249), (281, 90838), (562, 45419), (3091, 8258), (4129, 6182)]