9743734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 20385792

約数和(自身を除く): 10642058

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 157, 182, 217, 286, 314, 341, 403, 434, 682, 806, 1001, 1099, 1727, 2002, 2041, 2198, 2387, 2821, 3454, 4082, 4433, 4774, 4867, 5642, 8866, 9734, 12089, 14287, 22451, 24178, 28574, 31031, 34069, 44902, 53537, 62062, 63271, 68138, 107074, 126542, 157157, 314314, 374759, 442897, 695981, 749518, 885794, 1391962, 4871867, 9743734]

約数ペア:

[(1, 9743734), (2, 4871867), (7, 1391962), (11, 885794), (13, 749518), (14, 695981), (22, 442897), (26, 374759), (31, 314314), (62, 157157), (77, 126542), (91, 107074), (143, 68138), (154, 63271), (157, 62062), (182, 53537), (217, 44902), (286, 34069), (314, 31031), (341, 28574), (403, 24178), (434, 22451), (682, 14287), (806, 12089), (1001, 9734), (1099, 8866), (1727, 5642), (2002, 4867), (2041, 4774), (2198, 4433), (2387, 4082), (2821, 3454)]