2697574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 4539024

約数和(自身を除く): 1841450

約数列:

[1, 2, 11, 22, 71, 121, 142, 157, 242, 314, 781, 1562, 1727, 3454, 8591, 11147, 17182, 18997, 22294, 37994, 122617, 245234, 1348787, 2697574]

約数ペア:

[(1, 2697574), (2, 1348787), (11, 245234), (22, 122617), (71, 37994), (121, 22294), (142, 18997), (157, 17182), (242, 11147), (314, 8591), (781, 3454), (1562, 1727)]