2109136

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 20

約数和(自身を含む): 4155364

約数和(自身を除く): 2046228

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2161, 4322, 8644, 17288, 34576, 131821, 263642, 527284, 1054568, 2109136]

約数ペア:

[(1, 2109136), (2, 1054568), (4, 527284), (8, 263642), (16, 131821), (61, 34576), (122, 17288), (244, 8644), (488, 4322), (976, 2161)]