25213214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2371}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 40845840

約数和(自身を除く): 15632626

約数列:

[1, 2, 13, 26, 409, 818, 2371, 4742, 5317, 10634, 30823, 61646, 969739, 1939478, 12606607, 25213214]

約数ペア:

[(1, 25213214), (2, 12606607), (13, 1939478), (26, 969739), (409, 61646), (818, 30823), (2371, 10634), (4742, 5317)]