2051211632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3126847}}^1$

素因数の和:3126896

約数の個数: 20

約数和(自身を含む): 4071156096

約数和(自身を除く): 2019944464

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3126847, 6253694, 12507388, 25014776, 50029552, 128200727, 256401454, 512802908, 1025605816, 2051211632]

約数ペア:

[(1, 2051211632), (2, 1025605816), (4, 512802908), (8, 256401454), (16, 128200727), (41, 50029552), (82, 25014776), (164, 12507388), (328, 6253694), (656, 3126847)]