4415774

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 7411824

約数和(自身を除く): 2996050

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 257, 514, 781, 1562, 2827, 5654, 8591, 17182, 18247, 31097, 36494, 62194, 200717, 401434, 2207887, 4415774]

約数ペア:

[(1, 4415774), (2, 2207887), (11, 401434), (22, 200717), (71, 62194), (121, 36494), (142, 31097), (242, 18247), (257, 17182), (514, 8591), (781, 5654), (1562, 2827)]