2149105904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{230393}}^1$

素因数の和:230465

約数の個数: 40

約数和(自身を含む): 4628154672

約数和(自身を除く): 2479048768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 230393, 460786, 921572, 1843144, 2534323, 3686288, 5068646, 10137292, 12210829, 20274584, 24421658, 40549168, 48843316, 97686632, 134319119, 195373264, 268638238, 537276476, 1074552952, 2149105904]

約数ペア:

[(1, 2149105904), (2, 1074552952), (4, 537276476), (8, 268638238), (11, 195373264), (16, 134319119), (22, 97686632), (44, 48843316), (53, 40549168), (88, 24421658), (106, 20274584), (176, 12210829), (212, 10137292), (424, 5068646), (583, 3686288), (848, 2534323), (1166, 1843144), (2332, 921572), (4664, 460786), (9328, 230393)]