2519506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 4183488

約数和(自身を除く): 1663982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1613, 3226, 17743, 35486, 114523, 229046, 1259753, 2519506]

約数ペア:

[(1, 2519506), (2, 1259753), (11, 229046), (22, 114523), (71, 35486), (142, 17743), (781, 3226), (1562, 1613)]