888945068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20203297}}^1$

素因数の和:20203312

約数の個数: 12

約数和(自身を含む): 1697077032

約数和(自身を除く): 808131964

約数列:

[1, 2, 4, 11, 22, 44, 20203297, 40406594, 80813188, 222236267, 444472534, 888945068]

約数ペア:

[(1, 888945068), (2, 444472534), (4, 222236267), (11, 80813188), (22, 40406594), (44, 20203297)]