2126128

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1692

約数の個数: 20

約数和(自身を含む): 4171608

約数和(自身を除く): 2045480

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1601, 3202, 6404, 12808, 25616, 132883, 265766, 531532, 1063064, 2126128]

約数ペア:

[(1, 2126128), (2, 1063064), (4, 531532), (8, 265766), (16, 132883), (83, 25616), (166, 12808), (332, 6404), (664, 3202), (1328, 1601)]