2123013458

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 3319252992

約数和(自身を除く): 1196239534

約数列:

[1, 2, 43, 71, 86, 142, 271, 542, 1283, 2566, 3053, 6106, 11653, 19241, 23306, 38482, 55169, 91093, 110338, 182186, 347693, 695386, 827363, 1654726, 3916999, 7833998, 14950799, 24686203, 29901598, 49372406, 1061506729, 2123013458]

約数ペア:

[(1, 2123013458), (2, 1061506729), (43, 49372406), (71, 29901598), (86, 24686203), (142, 14950799), (271, 7833998), (542, 3916999), (1283, 1654726), (2566, 827363), (3053, 695386), (6106, 347693), (11653, 182186), (19241, 110338), (23306, 91093), (38482, 55169)]