1296005086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{152939}}^1$

素因数の和:153183

約数の個数: 16

約数和(自身を含む): 2055513600

約数和(自身を除く): 759508514

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 152939, 305878, 2905841, 5811682, 34105397, 68210794, 648002543, 1296005086]

約数ペア:

[(1, 1296005086), (2, 648002543), (19, 68210794), (38, 34105397), (223, 5811682), (446, 2905841), (4237, 305878), (8474, 152939)]