3847748086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{681983}}^1$

素因数の和:682036

約数の個数: 32

約数和(自身を含む): 7332691968

約数和(自身を除く): 3484943882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 681983, 1363966, 4773881, 8865779, 9547762, 17731558, 21141473, 42282946, 62060453, 124120906, 147990311, 274839149, 295980622, 549678298, 1923874043, 3847748086]

約数ペア:

[(1, 3847748086), (2, 1923874043), (7, 549678298), (13, 295980622), (14, 274839149), (26, 147990311), (31, 124120906), (62, 62060453), (91, 42282946), (182, 21141473), (217, 17731558), (403, 9547762), (434, 8865779), (806, 4773881), (2821, 1363966), (5642, 681983)]