51398942

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5407}}^1$

素因数の和:5520

約数の個数: 24

約数和(自身を含む): 90627264

約数和(自身を除く): 39228322

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4753, 5407, 9506, 10814, 37849, 75698, 264943, 524479, 529886, 1048958, 3671353, 7342706, 25699471, 51398942]

約数ペア:

[(1, 51398942), (2, 25699471), (7, 7342706), (14, 3671353), (49, 1048958), (97, 529886), (98, 524479), (194, 264943), (679, 75698), (1358, 37849), (4753, 10814), (5407, 9506)]