25481162

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9239}}^1$

素因数の和:9445

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 18427318

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 9239, 18478, 64673, 129346, 1820083, 3640166, 12740581, 25481162]

約数ペア:

[(1, 25481162), (2, 12740581), (7, 3640166), (14, 1820083), (197, 129346), (394, 64673), (1379, 18478), (2758, 9239)]