12687254

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 19594608

約数和(自身を除く): 6907354

約数列:

[1, 2, 67, 73, 134, 146, 1297, 2594, 4891, 9782, 86899, 94681, 173798, 189362, 6343627, 12687254]

約数ペア:

[(1, 12687254), (2, 6343627), (67, 189362), (73, 173798), (134, 94681), (146, 86899), (1297, 9782), (2594, 4891)]