3995596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 7741440

約数和(自身を除く): 3745844

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1279, 1562, 2558, 3124, 5116, 14069, 28138, 56276, 90809, 181618, 363236, 998899, 1997798, 3995596]

約数ペア:

[(1, 3995596), (2, 1997798), (4, 998899), (11, 363236), (22, 181618), (44, 90809), (71, 56276), (142, 28138), (284, 14069), (781, 5116), (1279, 3124), (1562, 2558)]