12996254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 20340096

約数和(自身を除く): 7343842

約数列:

[1, 2, 31, 62, 97, 194, 2161, 3007, 4322, 6014, 66991, 133982, 209617, 419234, 6498127, 12996254]

約数ペア:

[(1, 12996254), (2, 6498127), (31, 419234), (62, 209617), (97, 133982), (194, 66991), (2161, 6014), (3007, 4322)]