12658346

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 19378824

約数和(自身を除く): 6720478

約数列:

[1, 2, 73, 146, 277, 313, 554, 626, 20221, 22849, 40442, 45698, 86701, 173402, 6329173, 12658346]

約数ペア:

[(1, 12658346), (2, 6329173), (73, 173402), (146, 86701), (277, 45698), (313, 40442), (554, 22849), (626, 20221)]