3899016884

素因数分解:

$2^2\times 7^1\times {\mathrm{139250603}}^1$

素因数の和:139250614

約数の個数: 12

約数和(自身を含む): 7798033824

約数和(自身を除く): 3899016940

約数列:

[1, 2, 4, 7, 14, 28, 139250603, 278501206, 557002412, 974754221, 1949508442, 3899016884]

約数ペア:

[(1, 3899016884), (2, 1949508442), (4, 974754221), (7, 557002412), (14, 278501206), (28, 139250603)]