2005386764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{7061221}}^1$

素因数の和:7061296

約数の個数: 12

約数和(自身を含む): 3558855888

約数和(自身を除く): 1553469124

約数列:

[1, 2, 4, 71, 142, 284, 7061221, 14122442, 28244884, 501346691, 1002693382, 2005386764]

約数ペア:

[(1, 2005386764), (2, 1002693382), (4, 501346691), (71, 28244884), (142, 14122442), (284, 7061221)]