285426274

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{126631}}^1$

素因数の和:126670

約数の個数: 24

約数和(自身を含む): 519697728

約数和(自身を除く): 234271454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 126631, 253262, 886417, 1772834, 2912513, 5825026, 6204919, 12409838, 20387591, 40775182, 142713137, 285426274]

約数ペア:

[(1, 285426274), (2, 142713137), (7, 40775182), (14, 20387591), (23, 12409838), (46, 6204919), (49, 5825026), (98, 2912513), (161, 1772834), (322, 886417), (1127, 253262), (2254, 126631)]