1345400168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{558721}}^1$

素因数の和:558777

約数の個数: 32

約数和(自身を含む): 2950052160

約数和(自身を除く): 1604651992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 558721, 1117442, 2234884, 3911047, 4469768, 7822094, 15644188, 24025003, 31288376, 48050006, 96100012, 168175021, 192200024, 336350042, 672700084, 1345400168]

約数ペア:

[(1, 1345400168), (2, 672700084), (4, 336350042), (7, 192200024), (8, 168175021), (14, 96100012), (28, 48050006), (43, 31288376), (56, 24025003), (86, 15644188), (172, 7822094), (301, 4469768), (344, 3911047), (602, 2234884), (1204, 1117442), (2408, 558721)]