2097151042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{518327}}^1$

素因数の和:518370

約数の個数: 24

約数和(自身を含む): 3819040704

約数和(自身を除く): 1721889662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 518327, 1036654, 3628289, 7256578, 8811559, 17623118, 61680913, 123361826, 149796503, 299593006, 1048575521, 2097151042]

約数ペア:

[(1, 2097151042), (2, 1048575521), (7, 299593006), (14, 149796503), (17, 123361826), (34, 61680913), (119, 17623118), (238, 8811559), (289, 7256578), (578, 3628289), (2023, 1036654), (4046, 518327)]