8945794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 16289280

約数和(自身を除く): 7343486

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 1009, 2018, 4433, 8866, 11099, 13117, 22198, 26234, 31279, 62558, 144287, 288574, 344069, 406627, 688138, 813254, 4472897, 8945794]

約数ペア:

[(1, 8945794), (2, 4472897), (11, 813254), (13, 688138), (22, 406627), (26, 344069), (31, 288574), (62, 144287), (143, 62558), (286, 31279), (341, 26234), (403, 22198), (682, 13117), (806, 11099), (1009, 8866), (2018, 4433)]