561091567376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{574888901}}^1$

素因数の和:574888970

約数の個数: 20

約数和(自身を含む): 1104936469644

約数和(自身を除く): 543844902268

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 574888901, 1149777802, 2299555604, 4599111208, 9198222416, 35068222961, 70136445922, 140272891844, 280545783688, 561091567376]

約数ペア:

[(1, 561091567376), (2, 280545783688), (4, 140272891844), (8, 70136445922), (16, 35068222961), (61, 9198222416), (122, 4599111208), (244, 2299555604), (488, 1149777802), (976, 574888901)]