1171047878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18933

約数の個数: 64

約数和(自身を含む): 2434682880

約数和(自身を除く): 1263635002

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 4433, 4774, 5642, 8866, 18869, 31031, 37738, 62062, 132083, 207559, 245297, 264166, 415118, 490594, 584939, 1169878, 1452913, 1717079, 2698267, 2905826, 3434158, 4094573, 5396534, 6434329, 7604207, 8189146, 12868658, 15208414, 18887869, 37775738, 45040303, 53229449, 83646277, 90080606, 106458898, 167292554, 585523939, 1171047878]

約数ペア:

[(1, 1171047878), (2, 585523939), (7, 167292554), (11, 106458898), (13, 90080606), (14, 83646277), (22, 53229449), (26, 45040303), (31, 37775738), (62, 18887869), (77, 15208414), (91, 12868658), (143, 8189146), (154, 7604207), (182, 6434329), (217, 5396534), (286, 4094573), (341, 3434158), (403, 2905826), (434, 2698267), (682, 1717079), (806, 1452913), (1001, 1169878), (2002, 584939), (2387, 490594), (2821, 415118), (4433, 264166), (4774, 245297), (5642, 207559), (8866, 132083), (18869, 62062), (31031, 37738)]