55656988

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{331}}^2$

素因数の和:793

約数の個数: 18

約数和(自身を含む): 98464128

約数和(自身を除く): 42807140

約数列:

[1, 2, 4, 127, 254, 331, 508, 662, 1324, 42037, 84074, 109561, 168148, 219122, 438244, 13914247, 27828494, 55656988]

約数ペア:

[(1, 55656988), (2, 27828494), (4, 13914247), (127, 438244), (254, 219122), (331, 168148), (508, 109561), (662, 84074), (1324, 42037)]