2017490576

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2067101}}^1$

素因数の和:2067170

約数の個数: 20

約数和(自身を含む): 3972970044

約数和(自身を除く): 1955479468

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2067101, 4134202, 8268404, 16536808, 33073616, 126093161, 252186322, 504372644, 1008745288, 2017490576]

約数ペア:

[(1, 2017490576), (2, 1008745288), (4, 504372644), (8, 252186322), (16, 126093161), (61, 33073616), (122, 16536808), (244, 8268404), (488, 4134202), (976, 2067101)]