51212442

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 53296998

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 503, 717, 1006, 1434, 1509, 3018, 16969, 33938, 35713, 50907, 71426, 101814, 107139, 120217, 214278, 240434, 360651, 721302, 8535407, 17070814, 25606221, 51212442]

約数ペア:

[(1, 51212442), (2, 25606221), (3, 17070814), (6, 8535407), (71, 721302), (142, 360651), (213, 240434), (239, 214278), (426, 120217), (478, 107139), (503, 101814), (717, 71426), (1006, 50907), (1434, 35713), (1509, 33938), (3018, 16969)]