12409838

素因数分解:

$2^1\times 7^2\times {\mathrm{126631}}^1$

素因数の和:126647

約数の個数: 12

約数和(自身を含む): 21654072

約数和(自身を除く): 9244234

約数列:

[1, 2, 7, 14, 49, 98, 126631, 253262, 886417, 1772834, 6204919, 12409838]

約数ペア:

[(1, 12409838), (2, 6204919), (7, 1772834), (14, 886417), (49, 253262), (98, 126631)]