2021903422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13129243}}^1$

素因数の和:13129263

約数の個数: 16

約数和(自身を含む): 3781222272

約数和(自身を除く): 1759318850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13129243, 26258486, 91904701, 144421673, 183809402, 288843346, 1010951711, 2021903422]

約数ペア:

[(1, 2021903422), (2, 1010951711), (7, 288843346), (11, 183809402), (14, 144421673), (22, 91904701), (77, 26258486), (154, 13129243)]