2080442964

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1323437}}^1$

素因数の和:1323575

約数の個数: 24

約数和(自身を含む): 4891426848

約数和(自身を除く): 2810983884

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1323437, 2646874, 3970311, 5293748, 7940622, 15881244, 173370247, 346740494, 520110741, 693480988, 1040221482, 2080442964]

約数ペア:

[(1, 2080442964), (2, 1040221482), (3, 693480988), (4, 520110741), (6, 346740494), (12, 173370247), (131, 15881244), (262, 7940622), (393, 5293748), (524, 3970311), (786, 2646874), (1572, 1323437)]