1388890092

素因数分解:

$2^2\times 3^1\times {\mathrm{115740841}}^1$

素因数の和:115740848

約数の個数: 12

約数和(自身を含む): 3240743576

約数和(自身を除く): 1851853484

約数列:

[1, 2, 3, 4, 6, 12, 115740841, 231481682, 347222523, 462963364, 694445046, 1388890092]

約数ペア:

[(1, 1388890092), (2, 694445046), (3, 462963364), (4, 347222523), (6, 231481682), (12, 115740841)]