12980714

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1469

約数の個数: 16

約数和(自身を含む): 20047488

約数和(自身を除く): 7066774

約数列:

[1, 2, 67, 73, 134, 146, 1327, 2654, 4891, 9782, 88909, 96871, 177818, 193742, 6490357, 12980714]

約数ペア:

[(1, 12980714), (2, 6490357), (67, 193742), (73, 177818), (134, 96871), (146, 88909), (1327, 9782), (2654, 4891)]